Ivy Ling Po was at the height of her fame in traditional Huangmei Opera films -- and chiefly as a male impersonator -- when she radically changed her image, taking on an ultra-contemporary semi-musical role in Song Of Tomorrow. Ivy plays a dance hostess and leading man Chiao Chuang is a jazz drummer, but with a difference. Chiao is a heroin addict, and Ivy learns that heroin is a far more lethal adversary than "the other woman" when trying to keep their marriage intact.
| Directing | Doe Ching | Director |
| Writing | Doe Ching | Writer |
| Production | Runme Shaw | Producer |
| Crew | Charles Tung Shao-Yung | Cinematography |
| Sound | Wang Yong-Hua | Sound Recordist |
| Art | Johnson Tsao Chuang-Sheng | Art Direction |
| Editing | Chiang Hsing-Lung | Editor |
| Costume & Make-Up | Fong Yuen | Makeup Artist |
| Sound | Eddie H. Wang Chi-Ren | Original Music Composer |
