Pong Nan

Celebrity cook Roast Pork is known for his culinary sleight of hand, but hardly anyone realizes he used to be a young and dangerous slayer who cut human flesh rather than poultry meat. Now a family man who strives to be a caring father, he finds his idyllic life turn topsy-turvy when his Triad mentor comes out of nowhere and commands him to run for the "Dragon Head" in the underworld. (asianmediawiki.com)

4 Hong Kong cops launch a "Sex War Operation" and trying to fooling around in Macau in one night, but things doesn't appear like they expected. (imdb)