Wo Hop To, or WHT (Chinese: 和合圖; Jyutping: wo4 hap6 tou4), is a triad group based in Wan Chai, Hong Kong.
Wo Hop To specialises in protection rackets and is affiliated with the Sun Yee On triad.
[4] During the early 1990s, Wo Hop To expanded into the United States, beginning in San Francisco.
The Wo Hop To had plans to control all the Asian gangs in San Francisco and, from there, to branch out into drug distribution nationwide.
The Wo Hop To controlled Chinatown illegal activities after killing the Wah Ching leader Danny Wong.