David Chiang and Ku Feng have appeared together in 10 films between 1969 and 1975, with a combined box office of HK$3 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1969 | The Invincible Fist | |
| 1970 | The Heroic Ones | |
| 1971 | Duel of Fists | |
| 1971 | The Deadly Duo | |
| 1971 | The Duel | HK$1.4 million |
| 1971 | The New One-Armed Swordsman | HK$1.6 million |
| 1972 | The Boxer from Shantung | |
| 1972 | The Water Margin | |
| 1975 | All Men Are Brothers | |
| 1975 | The Empress Dowager |
David Chiang also often with: Chang Cheh (26), Ti Lung (22), Chen Kuan-tai (8), Alexander Fu Sheng (5), Ching Li (5)
Ku Feng also often with: Ti Lung (18), Chang Cheh (15), Chor Yuen (9), Lo Lieh (9), Wu Ma (9)