The Conmen in Vegas

Du xia da zhan La Si Wei Jia Si is a movie starring Pak-Cheung Chan, Nick Cheung, and Andy Lau. The story directly follows The Conman, where Dragon's sister, Ching, have gone to study in Canada. After King and Dragon defeat Macau...
Three conmen are assigned to help the Chinese government capture a legendary swindler in Las Vegas and they will not be arrested in return for their aid.