Fifteen year-old Xian goes to live with her father while her mother, a doctor, takes a job in Africa. Soon, she becomes fascinated by her father's stepdaughter, a swaggering, liberated and slightly melancholic young woman.
Unfortunately the movie A Song Sung Blue is not yet available on HBO Max.
| Production | Guan Hu | Executive Producer |
| Directing | Zihan Geng | Director |
| Writing | Zihan Geng | Writer |
| Sound | Hank Lee | Original Music Composer |
| Writing | Yining Liu | Writer |
| Production | Liang Jing | Producer |
| Camera | HJY | Director of Photography |
| Production | Jane Zheng | Producer |
| Editing | Yann-Shan Tsai | Editor |
| Editing | Matthieu Laclau | Editor |
| Sound | Zhang Yang | Sound Designer |
