Fung Fung and Chan Sing have appeared together in 2 films between 1977 and 1981, with a combined box office of HK$18 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1977 | The Iron-Fisted Monk | |
| 1981 | Security Unlimited | HK$18 million |
Fung Fung also often with: Fung Hak-On (4), Cheng Kang-Yeh (3), Lee Hoi-Sang (3), Billy Chan Wui-Ngai (2), Bruce Tong Yim-Chaan (2)
Chan Sing also often with: Chang Cheh (4), David Chiang (4), Ku Feng (4), Ti Lung (4), Bruce Leung (3)