Wo Shing Wo
Today it is one of Hong Kong's most active triad groups, along with Sun Yee On, 14K and the "Wo" family of triads, especially the Wo Shing Wo. It runs extortion operations, loan sharking, narcotics and the control of nightclubs, mahjong dens and massage parlours. According to police, its turf extends across Yau Ma Tei, Tsim Sha Tsui, Mong Kok and Sham Shui Po.