Police have arrested more than 2,100 people and seized $72 million worth of drugs and other illicit goods in a series of raids against organised crime.
They were jointly conducted by Hong Kong, Guangdong and Macau authorities from July 22 to September 21.
Police searched 3,500 locations including discos, game centres, massage parlours, nightclubs and residences.
Officers seized 63kg of heroin, 18kg of ice, 6kg of cocaine, 6kg of ketamine and other drugs.
Hong Kong Police said it will continue to combat triad activities and confiscate crime proceeds through intelligence-led and undercover investigations and operations.
