Wo Shing Wo (和勝和) is the original Wo Group Triad, and it is the triad with longest tradition in Hong Kong.
Wo Shing Wo was established in Sham Shui Po in 1930 and, while maintaining its traditional stronghold in Tsuen Wan, it has extended its influence to Tsim Sha Tsui and Mong Kok. It also operates in Tai Po and Sheung Shui. The triad is known to be involved in extortion, drug trafficking, gambling and prostitution. The group continues to use the old Hongmen Secret Society initiating ceremony for newly recruited members.
Read more about Wo Shing Wo: Dragonhead