Triads: The Secret Network That Survives Through Money, Territory, and Silence

In 2025, the Hong Kong Police Organized Crime and Triad Bureau (OCTB) ran Operation Thunderbolt with police authorities in Guangdong and Macao. The operation arrested 4,140 people and seized crime proceeds worth more than 500 million Hong Kong dollars. Undercover operations that year raided private gambling rooms, drug dens and vice premises, arrested 428 people, and took more than 17.5 million dollars in cash, about 4.4 kilograms of drugs, weapons, and items tied to drugs, gambling and prostitution. A separate operation shut down three illegal bookmaking centres and seized phones, computers and a large volume of documents. After centuries of survival, Triad societies still have a dedicated police bureau watching them. These groups are not spontaneous street gangs that exist only in films.

The name "Triads" often makes people imagine one organization with one boss directing everything. Research on Hong Kong shows a more complicated structure: many independent societies, factions organized by territory, and brotherhood rituals used to cooperate when useful. That fragmentation makes the network difficult to cut apart. Arresting one group does not make the others disappear.