72 ga cho hak 2010
Directed by Eric Tsang-Chi Wai, Chung Shu-Kai | Starring: Jacky Cheung Hok-Yau, Eric Tsang-Chi Wai, Anita Yuen Wing-Yee, Bosco Wong
Kung and Kin's rivalry goes way back to the seventies when they fought over the same girl, who eventually became Kung's wife. Now they run competing phone stores right across from each other on Mongkok's busiest street, and stretch their minds trying to outdo each other with crazy promotions.