50 must see movies for Chinese film studies

couldn’t find following 5 movies in the MUBI database:

47 – JADE LOVE (1984) by Chang Yi
48 – AH FEI (1983) by Wan Jen
49 – BACK TO BACK, FACE TO FACE (1994) by Huang Jianxin
50 – GOODBYE DARLING (1969) by Bai Jingrui