Do Jan-Ching and Sun Haiying have appeared together in 1 film in 1987, with a combined box office of $391,557. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1987 | Code Name Flash | $391,557 |
Do Jan-Ching also often with: Leung Chi-Keung (1), Zhu Yan (1)
Sun Haiying also often with: Zhang Yang (2), Chen Taisheng (1), Di Zhang (1), Ding Yongdai (1), Guo Degang (1)