Ku Feng and Ai Fei have appeared together in 2 films between 1977 and 1980, with a combined box office of HK$2.6 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1977 | The Sentimental Swordsman | HK$1.6 million |
| 1980 | Killer Constable | HK$984,108 |
Ku Feng also often with: Ti Lung (18), Chang Cheh (15), David Chiang (10), Chor Yuen (9), Lo Lieh (9)
Ai Fei also often with: Keung Hon (2), Yuen Wah (2), Candice Yu On-On (1), Chan Shen (1), Chen Kuan-Tai (1)