Eddy Ko Hung (born 1937 in Zhongshan) is a Hong Kong television and film actor who has worked on the TV stations RTV (now defunct), TVB and ATV. His birthname is Ho Yiu Sum (何耀深 ). He adopted the name Ko Hung as a stage name. He is also sometimes also credited as Ko Hung, Gao Xiong, Eddie Ko, Edward Ko, and Lin Sheng (林琛)