Hong Kong police plan to step up operations against vice gangs . The move follows a crackdown on vice across border in Dongguan . Senior police fear vice may shift to Hong Kong in the wake of police raids . ` There is definitely potential for the sex trade to suddenly grow quickly here The Chinese government has announced that a vice investigation has gone nationwide .
Hong Kong police plan to step up operations against vice gangs . The move follows a crackdown on vice across border in Dongguan . Senior police fear vice may shift to Hong Kong in the wake of police raids . The Chinese government has announced that a vice investigation has gone nationwide .