Shawn Cheung Siu Lun (; born 18 July 1985) is a Hong Kong fencer. He competed in the men's team foil event at the 2020 Summer Olympics. He has a talk show called "大師å ÂFriendÃ¥ÂÂÃ¥ÂÂ" on "ChillGOOD TV" YouTube channel since 2022.