The UK sanctions Chinese cryptocurrency collateral platform Xinbi, cutting off a $19.9 billion fraud channel.

The UK Foreign, Commonwealth & Development Office (FCDO) announced on Thursday that it is imposing comprehensive sanctions on the Chinese-language crypto escrow platform Xinbi, accusing it of playing a core role in a Southeast Asia scam hub network—providing cryptocurrency payment services, scam tools, and other illicit services. Blockchain analytics firm Chainalysis estimates that Xinbi processed more than $19.9 billion in transactions between 2021 and 2025.

Sanctions mechanism: isolate through compliance segregation instead of blanket blocking

In its statement, the FCDO said the sanction targets are aimed at “isolating Xinbi from the legitimate cryptocurrency ecosystem, impairing its ability to send and receive crypto transactions, thereby severely disrupting its operations.” This wording clearly distinguishes the legitimate and illicit crypto ecosystems rather than lumping the two together—a positive policy characterization for the crypto industry that has been viewed favorably by the sector.

Based on the sanctions measures, Xinbi will face the following compulsory restrictions:

· All relevant assets within the jurisdiction of the UK will be forcibly frozen

· Prohibited from entering UK financial, trade, and tourism networks

· UK banks, cryptocurrency firms, and individual citizens are all prohibited from providing goods, services, loans, or investments to Xinbi

· The sanctioned individuals include Thet Li (allegedly managing Cambodia’s Prince Group international financial network) and Hu Xiaowei (allegedly having business ties to the Prince Group scam compound “Park 8”)

Xinbi’s illicit ecosystem role: Chainalysis’s quantitative exposure

In its report on Thursday, Chainalysis said the sanctions target the “inlet and outlet channels” of the scam ecosystem, and that Xinbi is the core hub of this channel—using the efficient, borderless nature of cryptocurrencies to carry out large-scale cross-border fund flows.

As an escrow transaction platform targeting Chinese users, Xinbi performs a dual function in the scam ecosystem: payment facilitation and marketing services, with deep business links to scam compounds in Southeast Asia such as Cambodia and Myanmar. Among the $19.9 billion in transactions