UK Woman Convicted in $6 Billion Bitcoin Laundering Case

UK court convicts woman in a major Bitcoin laundering case linked to a $6 billion Chinese fraud, with sentencing set for May 10.
By Kelvin Munene Murithi
Updated July 18, 2025
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Highlights

  • ​​UK court convicts woman in $6B Bitcoin laundering linked to China fraud.
  • Over £1.7 billion in Bitcoin seized in major UK money laundering bust.
  • Jian Wen faces sentencing after guilty verdict in landmark crypto case.

A UK court has found a woman guilty of laundering massive sums of Bitcoin, linked to an investment fraud originating from China, estimated at nearly $6 billion. 

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Charges of Bitcoin Laundering

The convict of this case is Jian Wen, a 42-year-old British national, who is being charged with being a part of a scheme that helps in the laundering of significant amounts of Bitcoin. These funds were reportedly linked to a fraudulent scheme organized by a Chinese fugitive that is said to have defrauded investors of almost $6 billion.

Jian Wen was pronounced guilty of one count of money laundering by the panel of the London jury, but it was unable to come to a decision on two other charges.

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The Operation and Seizure

In 2018, the investigation resulted in a large-scale operation in which law enforcement authorities carried out a raid on a London home linked to Jian Wen. This action saw the seizure of Bitcoins worth more than £1.7 billion ($2.2 billion) at the time. This seizure is one of the largest in such departments, and it signals the size of the money laundering operation and the use of digital currencies to hide illegal money movements.

Jian Wen’s participation started in 2017 when she worked with Zhimin Qian, who was identified as the brains behind the scam and who had entered the UK using a false identity. During her participation, Jian Wen completely transformed her lifestyle from simplicity to luxury, which raised doubts about her knowledge and involvement in what was going on underneath further fraudulent activities.

This case highlights the difficulties law enforcement agencies face when tracking and prosecuting cryptocurrency-related crimes. Concurrently, it emphasizes the importance of international cooperation in fighting financial crimes that cut across multiple jurisdictions.

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Sentencing and Proceedings

Jian Wen is slated for sentencing on May 10, where the full extent of her punishment will be determined. The case also paves the way for other legal steps, such as a possible retrial on the counts that the jury could not decide on and hearings to determine the monetary fines Jian Wen will have to pay for her part in the laundering business.

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Kelvin Munene Murithi
Kelvin Munene is a crypto and finance journalist with over 5 years of experience, offering in-depth market analysis and expert commentary . With a Bachelor's degree in Journalism and Actuarial Science from Mount Kenya University, Kelvin is known for his meticulous research and strong writing skills, particularly in cryptocurrency, blockchain, and financial markets. His work has been featured across top industry publications such as Coingape, Cryptobasic, MetaNews, Cryptotimes, Coinedition, TheCoinrepublic, Cryptotale, and Analytics Insight among others, where he consistently provides timely updates and insightful content. Kelvin’s focus lies in uncovering emerging trends in the crypto space, delivering factual and data-driven analyses that help readers make informed decisions. His expertise extends across market cycles, technological innovations, and regulatory shifts that shape the crypto landscape. Beyond his professional achievements, Kelvin has a passion for chess, traveling, and exploring new adventures.
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