The gangs Sun On Yee and 18K are based on the gangs Sun Yee On and 14K.
Piedmont Triad | Triad | Capitoline Triad | Triad (The Byrds song) | 14K Triad | 14K | Unhappy triad | Triad (underground society) | Triad Strategies | Triad (music) | Triad Hospitals | Triad (computers) | triad | Trauma triad of death | TamÃr Triad | Carney's triad#Carney-Stratakis syndrome | Carney's triad |
Triads in the United Kingdom first appeared during the post-World War era with the 14K Triad emerging in Chinese communities in London, Birmingham, Liverpool and Manchester in England and Glasgow, Edinburgh and Dundee in Scotland as early as 1952.