Xiaohongshu Advertising Case Study: How a Beauty Brand Achieved 5x ROAS
Date Published
Table Of Contents
1. The Starting Point: A Beauty Brand With Big China Ambitions
2. Why Xiaohongshu Is the Right Platform for Beauty Advertising
3. Phase 1: Building the Foundation With KOC Seeding
4. Phase 2: Amplifying Winners With Juguang Feed Ads
5. Phase 3: Capturing High-Intent Buyers With Search Ads
6. The KFS Model: How All Three Phases Work Together
7. Creative Localization: Why Ad Content Made the Difference
8. Campaign Results: Breaking Down the 5x ROAS
9. Key Takeaways for International Beauty Brands
10. Ready to Replicate These Results?
Most international beauty brands approach Xiaohongshu (also known as RedNote or Little Red Book) the same way they approach Instagram: post polished content, pay a big-name influencer, and wait for results. The results are usually underwhelming. The brand we're examining here took a different route — and it paid off to the tune of a 5x return on ad spend (ROAS) over a six-month campaign window.
This case study breaks down exactly how a mid-sized international beauty brand entering the Chinese market structured their Xiaohongshu advertising strategy from the ground up. It covers their phased approach from organic KOC seeding through Juguang paid amplification and search ad conversion capture — a framework that mirrors Xiaohongshu's own recommended KFS marketing model. Whether you're planning your first campaign or trying to understand why your current spend isn't converting, the mechanics behind this 5x ROAS result are directly applicable to your brand.
Why Xiaohongshu Is the Right Platform for Beauty Advertising {#why-xiaohongshu}
Before unpacking the campaign itself, it's worth grounding the strategy in why Xiaohongshu works so well for beauty brands in the first place. The platform has grown to over 300 million monthly active users, with a user base that skews heavily toward the exact demographic beauty brands covet: around 70% female, with approximately 80% of users aged 18 to 34, predominantly based in China's first- and second-tier cities with strong disposable income. These users don't just scroll passively — they actively use Xiaohongshu as a search engine to research products before purchasing. In fact, over 70% of active users utilize the platform's search function daily, which means a well-positioned beauty brand can intercept consumers at multiple points in the decision journey.
What makes the platform distinct from Western channels is the concept of 种草 (zhǒng cǎo), or "grass planting" — the process of nurturing product desire through authentic content and peer recommendations rather than outright advertising. Xiaohongshu has built an entire marketing funnel around this philosophy, transitioning users from initial product discovery (seeding) through to purchase conversion (weeding). For beauty brands, this creates an environment where trust-driven content outperforms polished ads — and where the most effective paid strategies are those that look and feel organic.
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The Starting Point: A Beauty Brand With Big China Ambitions {#starting-point}
The brand at the center of this case study is a mid-sized international skincare label — think clean formulations, ingredient-led positioning, and a strong presence in Western markets — that had zero social media footprint on any Chinese platform. This "cold-start" problem is extremely common for international brands entering Xiaohongshu: no followers, no content history, and no existing brand recognition among Chinese consumers.
Their goals were clear but ambitious: generate brand awareness in the Chinese skincare market, build a content-rich official account, and drive measurable sales through Xiaohongshu's in-app store and cross-border e-commerce partnerships. They set a six-month horizon and a structured three-phase campaign plan, guided by Xiaohongshu's own KFS framework (KOL/KOC + Feed Ads + Search Ads). Their initial monthly paid advertising budget sat at ¥50,000 RMB, which represents a practical baseline for generating meaningful results on the platform.
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Phase 1: Building the Foundation With KOC Seeding {#phase-1-seeding}
The campaign launched not with paid ads, but with product seeding — and this sequencing was intentional. The brand's team identified 20 KOCs (Key Opinion Consumers) and 8 smaller KOLs in the skincare niche, all with between 5,000 and 50,000 followers, and sent product samples in exchange for honest, unscripted reviews. No fixed brief, no required talking points — just the product and a request for genuine feedback.
This approach taps into a core truth about how Xiaohongshu's algorithm and its community both operate. KOCs are everyday consumers whose content feels like a recommendation from a knowledgeable friend rather than a paid endorsement. Their posts tend to generate higher save rates and more meaningful comment engagement than polished KOL content, precisely because they bypass what researchers describe as the "ad filter" in users' minds. For beauty and skincare categories specifically, a 40% KOL / 60% KOC content split tends to perform best, since consumers in this category actively seek out multiple authentic reviews before committing to a new product.
Over the first six weeks, the seeding phase generated 28 pieces of original content across the KOC and KOL pool. The brand's team monitored every post closely using Xiaohongshu's analytics dashboard, tracking save rates, engagement velocity, and comment sentiment — not just likes. Five posts emerged as clear outliers, each generating a save rate significantly above the category benchmark. These became the raw material for Phase 2.
What the brand did right in this phase:
• Chose KOCs based on content relevance, aesthetic fit, and audience demographics — not follower count alone
• Gave creators genuine creative freedom, resulting in content that felt native to the platform
• Used the seeding phase as a discovery mechanism to identify which product angles resonated most with Chinese consumers
• Kept the SKU count tight (fewer than 10 products in the initial launch) to concentrate social proof rather than spreading it thin
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Phase 2: Amplifying Winners With Juguang Feed Ads {#phase-2-juguang}
Once the top-performing organic notes were identified, the brand moved into paid amplification using Xiaohongshu's Juguang advertising platform — also known internally as "Aurora." Juguang is Xiaohongshu's all-in-one managed advertising system, designed to help brands maximize reach and engagement by leveraging the platform's rich user data for highly personalized ad delivery.
The key tactical decision here was straightforward: rather than creating new ad creative from scratch, the brand boosted the five highest-performing organic KOC posts directly through Juguang's Feed Ad system. Feed Ads appear natively within user discovery feeds, mimicking the look and feel of regular notes. When you amplify content that has already proven itself organically — high save rates, genuine comments, strong engagement velocity — you're effectively putting budget behind a creative asset the algorithm has already validated. This is precisely why effective ads on Xiaohongshu are often indistinguishable from high-performing organic notes.
The targeting strategy was layered. The brand used interest-based audiences focused on skincare, clean beauty, and ingredient-conscious consumers, supplemented by look-alike audiences modeled on users who had engaged with the original organic posts. This approach extended the reach of proven content to broader but still highly relevant audiences. Feed ad CPCs on Xiaohongshu for beauty categories typically range between ¥5 to ¥15 RMB per click, making the cost-per-engagement relatively efficient when the underlying creative performs well.
A critical insight from this phase: overly polished influencer content generates measurably lower conversion rates compared to content showing real-life usage scenarios. The brand resisted the temptation to swap out the authentic KOC-style posts for professional brand imagery in their ads — and this restraint was directly rewarded in engagement metrics.
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Phase 3: Capturing High-Intent Buyers With Search Ads {#phase-3-search}
The third phase targeted users at the highest-intent point in their purchase journey: the Xiaohongshu search bar. Over 40% of RedNote users actively search for product reviews when considering a purchase, treating the platform more like a product research engine than a social media feed. This behavior makes search ads particularly powerful for conversion — you're reaching someone who is already looking.
The brand used Juguang's Search Ad capability to bid on a carefully curated keyword list. This included branded terms (the brand name in Chinese), category keywords (e.g., "sensitive skin serum," "clean beauty moisturizer" in Chinese), competitor adjacency terms, and ingredient-led long-tail keywords that aligned with the product's key differentiators. Search ads on Xiaohongshu typically cost between ¥8 to ¥20 RMB per click depending on keyword competitiveness, with beauty and skincare terms trending toward the higher end of that range.
Crucially, the search ads didn't link to a generic landing page — they directed users to the brand's in-app Xiaohongshu store page, which had been carefully optimized to mirror the visual language and tone of the organic notes users had been encountering throughout their discovery journey. This continuity between the content environment and the purchase environment is a factor that many brands overlook, but Xiaohongshu users expect seamless experiences when clicking through. Any friction or tonal mismatch between the ad and the destination can meaningfully reduce conversion rates.
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The KFS Model: How All Three Phases Work Together {#kfs-model}
The three-phase structure described above maps directly onto Xiaohongshu's official KFS Marketing Model: K (KOL/KOC content), F (Feed Ads), and S (Search Ads). It's Xiaohongshu's own recommended framework for guiding users from content discovery through to purchase conversion, and it functions precisely because each phase reinforces the others.
Organic KOC content provides the credibility and authenticity that paid ads alone cannot generate. Paid Feed Ad amplification provides the scale and timing precision that organic reach alone cannot achieve. And search ads capture the conversion-ready audience who has already been warmed up by exposure to the content. Together, these three stages create a complete funnel: awareness through consideration to purchase. Brands that short-circuit the process — jumping straight to paid ads without the organic seeding foundation — often find that their ads perform poorly because there is no pool of authentic content reinforcing the brand message in search results and organic discovery feeds.
The KFS model also helps solve one of the most common challenges for international brands: the cold-start problem. By building organic content credibility first, then amplifying it with paid tools, brands can rapidly develop the platform trust signals that Xiaohongshu's algorithm rewards. Platforms like AllXHS offer industry-specific resources that help brands understand how to sequence this model correctly for their vertical.
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Creative Localization: Why Ad Content Made the Difference {#creative-localization}
One of the most underestimated drivers of ROAS on Xiaohongshu is the quality and cultural resonance of the creative asset itself. On this platform, the performance of paid media investment is directly correlated with the authenticity and quality of the underlying content. This isn't a vague principle — it has concrete algorithmic implications. Posts detected as overly commercial see dramatically reduced distribution, which directly impacts the ROI of any paid amplification layered on top.
The brand in this case study invested specifically in creative localization for the Chinese market. This meant working with the KOCs to ensure product messaging aligned with Chinese skin concerns (hydration and brightening ranked highest), adapting visual aesthetics to match Xiaohongshu's "clean lifestyle" aesthetic rather than their Western brand imagery, and writing post copy in natural, conversational Chinese rather than translated marketing language. They also aligned their launch timing with a pre-shopping festival content push — seeding content and building search volume in the weeks before a major sale period, then capturing the resulting high-intent traffic with targeted search ads during peak purchasing days.
For international brands unfamiliar with these platform-specific content norms, this is often where campaigns stall. Understanding the difference between what resonates in Western markets and what Chinese consumers respond to on Xiaohongshu requires more than translation — it requires genuine cultural fluency. This is precisely the kind of knowledge gap that resources like AllXHS's industry-specific strategies are designed to address for brands entering the market.
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Campaign Results: Breaking Down the 5x ROAS {#results}
After six months of executing the KFS model with consistent optimization, the results were as follows:
• ROAS: 5x — for every ¥1 invested in paid advertising (Juguang Feed Ads + Search Ads), the brand generated ¥5 in tracked revenue through the in-app store and attributable cross-border e-commerce
• Follower growth: Official Xiaohongshu account reached 24,000 followers from zero
• Total impressions: 3.8 million across organic and paid content combined
• Top-performing KOC note: A single KOC post about the brand's serum (with fewer than 15,000 followers) drove more tracked conversions than any paid creative the brand ran during the campaign
• Search visibility: The brand ranked on the first page of Xiaohongshu search results for 12 target skincare keywords by Month 4
• Content pool: 28 pieces of original KOC/KOL content generated during the seeding phase, which continued to generate organic traffic throughout the campaign's paid phases
Several factors directly drove this ROAS figure. First, Xiaohongshu users demonstrate 3 to 5 times higher conversion rates than users on broader social platforms for beauty, fashion, and lifestyle products — meaning that a well-qualified visitor from Xiaohongshu is inherently more likely to convert than a comparable visitor from a Western social channel. Second, amplifying already-proven organic content as paid ads reduced wasted spend significantly: the brand was not testing unproven creative at scale, but doubling down on content the algorithm had already validated. Third, the search ad layer captured consumers who had been warmed by organic and feed ad exposure, creating a multi-touchpoint conversion path that is characteristic of Xiaohongshu's social commerce model.
It is worth noting that Xiaohongshu's ROI often manifests in stages. A user might first encounter the brand through a KOC review, later engage with the official account, save multiple posts to their collection, and convert weeks later through the in-app store or via Tmall. This delayed, multi-touchpoint conversion path makes attribution more complex than straightforward direct-response advertising — but it also means that the 5x ROAS figure likely understates the campaign's total commercial impact.
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Key Takeaways for International Beauty Brands {#takeaways}
The specific campaign mechanics here are replicable, but they require strategic discipline. Here are the core principles international beauty brands should take away:
1. Sequence before you spend. Don't launch paid ads into a content vacuum. Build a pool of authentic KOC-generated notes first. These serve as both creative assets for amplification and as organic search content that supports your paid keywords.
2. Let data choose your creative. The brand didn't guess which content would resonate — they let the organic phase tell them. The posts with the highest save rates and engagement velocity became the Feed Ad creative. This is a more reliable indicator of ad performance than any pre-campaign assumptions.
3. The KFS model is not optional. Brands that use only one element of the model (KOL posts only, or ads only, or search only) consistently underperform versus those who run all three in an integrated sequence. The compounding effect of each phase reinforcing the others is where the ROAS leverage comes from.
4. KOC + KOL is always stronger than either alone. For beauty and skincare, a 40% KOL / 60% KOC content mix tends to perform best. KOLs create aspirational awareness; KOCs generate the volume of authentic social proof that moves consumers from interest to purchase. A KOL-only strategy often creates a visibility spike followed by rapid drop-off as trust signals fade.
5. Creative localization is non-negotiable. Translated Western ad copy and repurposed brand photography consistently underperforms platform-native content on Xiaohongshu. Investing in culturally resonant creative — aligned with Chinese skin concerns, local aesthetic trends, and the conversational tone of the platform — is the single highest-leverage creative decision an international brand can make.
6. Keep your SKU count focused. As was the case with the broader Xiaohongshu beauty ecosystem, keeping the product lineup tight concentrates social proof and makes search optimization significantly easier. The brand launched with under 10 SKUs and drove the majority of traffic toward two hero products.
For brands who want to go deeper on any of these mechanics — from understanding Juguang ad types to benchmarking influencer fees across different KOL tiers — the AllXHS resource library covers 20+ industry verticals with data-driven reports and ready-to-use campaign templates specifically built for international brands on Xiaohongshu. And if your brand needs hands-on campaign support, AllXHS's expert marketing services offer end-to-end execution guidance.
Final Thoughts
A 5x ROAS on Xiaohongshu is not a matter of luck or a single viral moment — it is the product of a deliberate, sequenced strategy that respects the platform's unique content culture while using its advertising tools in the way they were designed to be used. The KFS model, the organic-first approach to creative development, and the emphasis on KOC authenticity over celebrity reach are all patterns that consistently appear in the most successful Xiaohongshu beauty campaigns.
For international brands, the biggest risk is not investing too little — it's investing without the platform-specific knowledge to deploy that budget effectively. The gap between a campaign that generates 1x ROAS and one that generates 5x often comes down to sequencing, creative localization, and knowing which levers to pull at which stage of the funnel. Those aren't insurmountable challenges. They're learnable ones — and the brands who invest in understanding them first are the ones who win.
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Ready to Build Your Xiaohongshu Advertising Strategy? {#cta}
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