Chinese Triads Expand Their Global Criminal Empire
Sun Yee On, Wo Shing Wo and 14K Triad lead a worldwide network spanning drug trafficking, human trafficking and money laundering
Published June 6, 2025

Case Details
Quick Facts
Classification:
Quick facts
Chinese triad organizations are operating a vast and growing criminal network that now stretches across multiple continents. Sun Yee On, Wo Shing Wo and the 14K Triad — three of the most powerful triad organizations in the world — are at the forefront of a global expansion involving drug trafficking, human trafficking, extortion, illegal gambling, bribery and corruption.
Based in Asia, operating worldwide
While the three organizations are rooted in Asia, they have built a significant presence around the world. Their most lucrative activity remains drug smuggling, which has cemented their role as central players in international organized crime.
Taking control of global money laundering
One of the most significant recent developments is how Chinese criminal groups have moved to dominate global money laundering infrastructure. They have effectively displaced Latin American players in what is known as the Black Peso Market — an informal value transfer system used to legitimize illicit funds.
Timeline
Sun Yee On is founded
The triad organization Sun Yee On is established and later becomes one of the largest Chinese criminal groups globally.
Handover of Hong Kong to China
During the handover of Hong Kong, several triad members migrate abroad, accelerating global expansion.
Global money laundering via Black Peso Market
International reports document Chinese syndicates' control over parts of the Black Peso Market and global money laundering.
The Australia-based Chen Organization illustrates this shift clearly. The group allegedly launders hundreds of millions of illegal dollars on behalf of clients that include the 14K Triad, serving as just one example of the sophisticated global financial infrastructure that Chinese syndicates have built to process criminal proceeds.
A shifting global criminal landscape
This expansion reflects a broader geopolitical trend in which East Asian criminal networks are increasing their influence over international illegal markets. Investigations remain ongoing, and no verdicts have been handed down in connection with these organizations' global operations.
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