Perhaps like me you admire the Neo-realist cinema of post war Italy, which depicts the harsh realities of life for the poor. Vittorio De Sica's "The Bicycle Thieves" is a lovely film, but one might find it a bit sentimental once one has seen Visconti's "La Terra Trema" (both films are from 1948). But fourteen years earlier, there was this movie, made and set in Shanghai of 1934. A radiant Ruan Ling-yu takes the title role: by day, a devoted single mother, by night, a prostitute - euphemistically referred to in China at the time as shennü, or Goddess.
The first half is a really hard watch, as The Goddess falls into the clutches of a small time thug who becomes her pimp, gambling away her earnings. Things lighten in the second half when she decides to send her son to school where there is a kindly headteacher, but only temporarily, and there's no happy ending.
This is a great film, and it's easy to see why some people called Ruan Ling-yu "the Garbo of the East".
P.S. Despite the year, the film is silent as China was slow to switch to talking pictures because of the multiplicity of languages in China.