PersonCheung Siu-fai9 credits in the catalogue: acting.ActingThrow Down2004Boss SavageElection2005Mr. SoExiled2006JeffElection 22006Mr. SoMad Detective2007Violent Man - Ko's Inner PersonalityDrug War2012SuFirestorm2013Truck DriverBlackhat2015ChowV2026Ouyang Jiahua