Turn a customer's own photo into a hand-drawn doodle-style birthday portrait with AI and sell emotional value on Xiaohongshu (RED) at RMB 9.9 an order.
RMB 9.9-13.14 per unit
Fewer bars = easier, cheaper, or faster for an AI-assisted solo builder. Editorial judgments based on the case details.
What makes this one elegant is how far it pushes zero cost. Ordinary AI e-commerce still requires you to generate the assets; here you don't supply assets at all — the customer sends their own photo, the customer writes their own caption, and all you do is run that photo through AI to turn it into a hand-drawn doodle-style birthday portrait. RMB 9.9 a piece. What the customer is buying isn't an image at all — it's the emotional value of “this will get likes on WeChat Moments.” Posting a doodle-style version of yourself on your birthday, with a friend's message attached, reliably pulls a wave of likes and comments; that feeling of being seen and celebrated is worth the price of a bubble tea. And precisely because it's an emotional gift, it carries a very high referral rate by nature: one person posts it, gets complimented, and their friends immediately ask “where did you get that made?” The benchmark numbers the creator shows are eye-catching: a competitor's hit listing sold 12,000-16,000 units, which at RMB 13.14 apiece works out to roughly RMB 210,000 in cumulative sales. But as with similar projects, these are screenshots scraped off someone else's storefront and relayed secondhand — cumulative sales, not monthly revenue, with no first-party dashboard evidence from the creator. What's genuinely replicable is the very smart entry point: the raw materials are handed to you free by the customer, and you pocket the arbitrage on the AI processing step.
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Create free accountEmail code only. No password.Data credibility: The creator shows screenshots of a competitor's listing (“16,000 units sold × RMB 13.14 ≈ RMB 210,000”) — relayed from someone else's storefront, with no first-party dashboard evidence. That is cumulative sales, not monthly revenue, so revenueMo is set to null. All revenue figures are founder-reported or estimated by the video creator — unaudited.