Christopher Chung Shu-kun, SBS, JP (Chinese: 鍾樹根; born 31 March 1957, commonly known as "Tree Gun") was elected to the Legislative Council of Hong Kong in 2012, representing the Hong Kong Island constituency. He is also former chairman of Eastern District Council, and a former councillor from 1991 to 2015, representing the Yue Wan constituency. He is a veteran member of the Democratic Alliance for the Betterment and Progress of Hong Kong, the flagship pro-Beijing party in Hong Kong.