E-Commerce Fraud in China: How Online Sellers Can Protect Themselves

Buyer fraud, return scams, platform disputes — real cases and practical safeguards for online sellers on Chinese and cross-border e-commerce platforms.

The Package That Was Not What You Shipped

A seller on Douyin sold a bronze sculpture for RMB 17,980. The buyer received it. Eight days later, the buyer requested a return, claiming the item was “unlucky.” The platform automatically approved the refund without asking the seller. The return package arrived — inside was a bucket of water, not a bronze sculpture.

The seller sued. The case is proceeding through the Shenzhen Longhua District People’s Court. The seller has video evidence of opening the returned package, chat records with the buyer, and platform transaction logs. But even if the seller wins, the lesson is clear: the platform’s refund system was designed to protect buyers, and it was weaponized against the seller.

This is not an isolated case. As China’s e-commerce platforms — Taobao, Douyin, Pinduoduo, JD.com, and cross-border platforms like Shopify — grow, so does the sophistication of fraud targeting sellers. Here is what sellers need to know.

The Three Most Common Fraud Schemes Against Sellers

1. Return Fraud (退货掉包)

The buyer purchases a high-value item, then requests a return. The platform’s automated system often approves the return without manual review, especially for buyers with good account histories. The buyer ships back something else — garbage, a brick, a bucket of water. The platform deducts the refund from the seller’s account. The seller is now out both the merchandise and the money.

Prevention:

Record a continuous, unbroken video of every high-value return package being opened, from sealed package to inspection of contents. The video must show the shipping label, the package seals, and the contents in a single continuous shot.
Use a TSA timestamp certification (可信时间戳) for high-value returns — the same blockchain-based timestamping service used for IP evidence. This gives the video court-admissible status.
Photograph every shipment before dispatch, including the item next to the shipping label, to establish what was actually sent.

2. “Friendly Fraud” Chargebacks (恶意拒付)

On cross-border platforms, a buyer purchases an item, receives it, and then files a chargeback with their credit card issuer claiming the transaction was unauthorized or the goods were not received. The card network almost always sides with the cardholder. The seller loses the merchandise and the payment, plus incurs a chargeback fee.

This is particularly common on Shopify stores targeting overseas markets. The chargeback rate is a key metric that payment processors monitor — if it exceeds 1%, the seller risks having their payment account terminated.

Prevention:

Use trackable shipping for every order. A tracking number showing “delivered” is the single most effective defense against “item not received” chargebacks.
For high-value orders, require signature on delivery.
Keep photographs of the package and its contents before shipment.
Respond to chargeback notices within the deadline (usually 7-10 days) with tracking information and delivery confirmation.
Consider using a chargeback management service (many payment processors offer this as an add-on).

3. Platform Penalty Arbitrage (利用平台规则恶意投诉)

A competitor or disgruntled buyer files an intellectual property complaint, a counterfeit claim, or a prohibited item report against the seller’s listing. The platform’s automated system takes the listing down pending investigation. The investigation takes days or weeks. In the meantime, the seller’s sales stop. For a seller running paid traffic to that listing, the financial damage is immediate.

Some competitors use this tactic systematically — filing serial complaints against competing listings to divert traffic to their own products.

Prevention:

Pre-register all IP rights (trademarks, copyrights, design patents) before listing products. Having a valid registration certificate on file with the platform dramatically speeds up the appeal process.
Keep product sourcing documentation — supplier contracts, purchase orders, invoices, and authenticity certificates — organized and accessible. When a counterfeit claim is filed, you need to prove legitimate sourcing within hours, not days.
Build a relationship with your platform account manager if your sales volume qualifies for one. A human contact inside the platform can resolve complaints far faster than the automated system.

Platform-Specific Risks

Different platforms have different risk profiles for sellers:

Douyin (TikTok Shop): The platform’s refund policy is aggressively buyer-friendly. “No-reason returns” within seven days are essentially automatic. Live streaming sales create additional risk — verbal claims made during a livestream can be treated as binding product descriptions. If the host exaggerates a product feature and a buyer complains, the platform will rule against the seller.

Pinduoduo: Known for its “buyer-first” dispute resolution, Pinduoduo often refunds buyers without requiring a return of the goods. For low-value items, this is built into the platform’s business model. For higher-value items, it creates significant seller exposure.

Shopify (Cross-Border DTC): Unlike Chinese platforms, Shopify does not mediate buyer-seller disputes — but the payment processor (PayPal, Stripe) does. PayPal’s dispute resolution process heavily favors buyers. A seller who does not respond to a PayPal dispute within the deadline automatically loses.

Taobao / JD.com: More balanced dispute resolution processes, but slower. Both platforms have “small claims courts” within their systems where sellers and buyers can submit evidence. The key is submitting comprehensive, well-organized evidence within the platform’s deadlines.

The Legal Toolkit for Sellers

When platform remedies fail, litigation is the next step. The seller in the bronze sculpture case is pursuing a civil claim for the purchase price plus legal fees. This is a viable path for higher-value fraud cases, but it requires:

Evidence preservation before filing. Screenshots are not enough. TSA timestamp certification or notarization of all relevant platform records — product listings, chat logs, transaction records, return requests, refund approvals — must be completed before the platform deletes them.
Correct identification of the defendant. Platform users register with real-name verification in China. The seller can apply to the court for an order requiring the platform to disclose the buyer’s identity information. This is a standard procedure in Chinese e-commerce litigation.
Forum selection. For online transactions, jurisdiction can be based on the seller’s domicile — because the fraudulent transaction was visible and had effects there. This avoids the cost of litigating in the buyer’s distant hometown.

For Cross-Border Sellers: Additional Considerations

If you are selling from outside China into the Chinese market, or from China to overseas consumers:

Governing law and dispute resolution: Your platform terms of service typically specify governing law and forum. Read them. If the forum is a court in a country where you have no presence, you may have no practical recourse.
Payment processor terms: PayPal, Stripe, and Chinese cross-border payment processors each have their own dispute resolution procedures. These are separate from the platform’s procedures and from the legal system. A seller can win a platform dispute and still lose a chargeback — because the card network’s rules are independent.
Return logistics for cross-border sales: Return shipping from overseas to China often costs more than the product itself. Many cross-border sellers adopt a “refund without return” policy for items below a certain value. Build this cost into your pricing.
Compliance documentation: Cross-border sellers should maintain compliance files for each product: supplier agreements, product safety certifications, IP authorization letters, and customs documentation. A well-organized compliance file is the difference between a suspended listing that gets reinstated in 48 hours and one that stays down permanently.

Conclusion

E-commerce fraud targeting sellers is growing in sophistication. The platforms’ automated systems — designed for speed and buyer protection — create opportunities for abuse. Sellers who treat evidence preservation as an afterthought will lose disputes. Sellers who treat it as a standard operating procedure will win them.

Three habits to build today:

Record everything. Shipments, returns, buyer communications. Timestamp everything.
Respond to every dispute within the deadline. A non-response is an automatic loss.
Know when to escalate. Platform dispute resolution, payment processor chargeback response, and civil litigation are three separate tracks. Use all three when necessary.

This article is based on actual e-commerce dispute cases handled by the author. Client identities and specific case details have been omitted. It is for informational purposes only and does not constitute legal advice.

Author: Jianxing Pan
Partner, Beijing ChangAn Law Firm
Offices in Beijing and Shenzhen
lawyerpan@vip.163.com

E-Commerce Fraud in China: How Online Sellers Can Protect Themselves