Bayan da ya koma Melbourne, Australia don koyar da Wing Chun na gargajiya a cikin 1973, Cheung ya kafa ɗakinsa na Wing Chun a CBD na Melbourne.
Tabbas, mafi rikitarwa na jumla ita ce "Bayan ya koma Melbourne, Ostiraliya don koyar da Wing Chun na gargajiya a sana'a a 1973, Cheung ya kafa sutudiyo na wing chun a cikin CBD na Melbourne, wanda ke jan hankalin ɗaruruwan sabbin ɗalibai kowace shekara. "