Cecilia Cheung Pak-chi (Chinese: 張栢芝, born 24 May 1980) was born in Hong Kong to a Chinese father and a half Chinese-half British mother. Her parents divorced when she was just a child after which she was sent to Australia to live with her aunt at the age of fourteen. She has an elder half-sister Dai Pek-Chi, two younger brothers and a younger half-brother from her father's side. 

Trương Bá Chi là nữ diễn viên, ca sĩ Hồng Kông. Cô được Châu Tinh Trì phát hiện và mời vào vai Liễu Phiêu Phiêu trong bộ phim đầu tay Vua hài kịch.

国际影星张柏芝1980年出生在香港，从小家境普通，小学毕业之后被父亲送到澳大利亚读书，从小就喜欢照顾人的张柏芝本来打算做一名护士。1998年，17岁的张柏芝从澳洲高中毕业回港。就被星探发现，接拍了阳光柠檬茶的广告（同黄宗泽），当这个不同版本的广告片播出后，各大小杂志、电影公司及广告公司都惊为天人, 纷纷联络其经理人。刚刚出道时的张柏芝因为形象清丽秀美，被媒体誉为小林青霞，而经纪公司也有意将她包装成香港娱乐圈新的玉女派掌门人。然而个性出众的张柏芝却依然坚持要保持自己的本色。接拍了阳光柠檬茶的广告 后，张柏芝被周星驰发掘，成为《喜剧之王》的女主角。她在剧中扮演不失单纯个性的小舞女柳飘飘，情感拿捏得真挚感人，就此一炮而红，此片最后成为当时贺岁片中的票房冠军，成绩达三千万港元。张柏芝被誉为新一代玉女掌门人、香港电影的救星和张曼玉的接班人。 此后, 张柏芝接拍了由嘉禾电影公司出品，马楚成执导的爱情文艺《星愿》并担演女主角，此片已于99年８月份暑假黄金档期上演，而票房更冲破一千万，更为Cecilia奠定影坛上能歌擅影的地位。