Chinese-language online black markets have become one of the biggest drivers of cybercrime in history, processing tens of billions of dollars annually. Now, officials in the United Kingdom have dealt a $20 billion cryptocurrency marketplace, Xinbi Guarantee, a potentially punishing blow through financial sanctions.

The UK's Foreign Office has revealed that these online marketplaces, which operate using channels and accounts on Telegram, have been linked to billions in cryptocurrency transactions and are hard to disrupt. The sanctions come as British officials penalize multiple individuals allegedly linked to scam compounds in Cambodia, including the 20,000-person #8 Park compound.

Over the past decade, hundreds of thousands of victims of human trafficking have been forced to work out of these compounds across Cambodia and Southeast Asia. The multibillion-dollar scam industry has flourished with links to Chinese organized crime groups, selling tools and technical infrastructure needed for scams. Xinbi, one of the largest marketplaces since Huione Group was sanctioned last year, is now under scrutiny.

The UK's sanctions register alleges that Xinbi has profited from human rights abuses, enabling the operation of scam centers in Southeast Asia. However, despite the sanctions and takedown actions by Telegram, Xinbi has recovered effectively, growing its market share following the shutdown of Huione Guarantee and other similar marketplaces.

Despite aggressive enforcement actions, governments struggle to make a significant dent due to the resilience of these criminal operations. As a result, even massive international collaborations often find it challenging to disrupt the scale and effectiveness of global scamming efforts.