Hon Chio "Charles" Leong ((in Chinese):???) (born 12 September 2001 in Zhuhai) is a racing driver from Macau.
He currently competes in the Asian Formula 3 Championship having previously competed in the FIA Formula 3 European Championship.In the 2019 Macau Grand Prix, Charles Leong started in 13th on the grid but ended up falling down to 19th, still an improvement as the Macanese driver had not managed to finish the race last year due to an accident.