ID me: Life is Sorrow 深情 (1975)

[heinz Germany]

Very small cast (didn't add crew credits from the captures, anybody else - more able then me - try to help?)
https://hkmdb.com/db/movies/images.mhtm ... ay_set=eng
Sorry, poor video quality again, of course it's easy to make some good looking pictures from Blue-Rays, but I tried my best...