Cheung Chi Doy (Chinese: 張子岱; Jyutping: zoeng1 zi2 doi6; born July 30, 1941 in Hong Kong) is a Chinese former professional footballer. He played for Blackpool and the Republic of China (now Chinese Taipei). During the era, Republic of China team was represented by players from Hong Kong.Cheung was one of the first Asian players to play in Europe. He began his career in the Hong Kong First Division at 14 years of age.