Ngo Ka-nin (敖嘉年, born 26 September 1976) is a Hong Kong actor and host. He debuted as a radio DJ before he got into acting. He has also been one of the hosts for the entertainment news show, E-Buzz, since 2005 to 2007.Ngo is perhaps best known for his role as Chiang Bit-man in the 2009 drama Rosy Business, which earned him the Most Improved Actor award and a Best Supporting Actor nomination at the 2009 TVB Anniversary Awards. His popularity got a further boost when he delivered a sterling performance as Tong Gat in No Regrets. He was seen as a hot favourite for the Best Supporting Actor award, together with Mak Cheung-ching of the same drama and Dominic Lam of A Fistful of Stances, with the award being given to Mak in the end.