The high-profile case of Qian Zhimin, accused of laundering tens of billions of dollars in Bitcoin, is set to go to trial at London's Southwark Crown Court on September 29, 2025. This case, involving cross-border money laundering and crypto asset recovery, is a significant test of financial crime regulation in the digital currency era. Qian, also known as "Yadi Zhang" or "Huahua," allegedly raised approximately 43 billion RMB through fraudulent investment schemes, affecting 130,000 victims. This trial marks the largest cryptocurrency money laundering case in British judicial history.