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Shared credits
Mars averages 6.61, Wellson Chin Sing-Wai averages 5.26. Apart that suggests 5.94; together they average 6.82, a lift of +0.88.
Lift is the average of their films together minus the mean of their two career averages.
1977
1978
1978Best
1979
1979
1979
1983
1984
1987
1988
1989
1989Dot size shows audience votes; lines are rolling five-film averages. Films below the source vote floor are left out.
 The Iron-Fisted Monk | 1977 | 5.9 | 34 | as Textile Mill Worker | Actor |
 Enter the Fat Dragon | 1978 | 6.6 | 39 | as Dream Sequence Fighter | as Thug |
 Warriors Two | 1978 | 7.3 | 44 | as Thunder's Men / Civilian (uncredited) | as Thunder's Men |
 The Incredible Kung Fu Master | 1979 | · | 18 | as One of Yang Wei's Men | as Student |
 Knockabout | 1979 | 7.0 | 47 | as Tiger | as Casino Thug (uncredited) |
 Odd Couple | 1979 | 7.2 | 28 | as Potato | as (extra) (uncredited) |
 Winners & Sinners | 1983 | 7.0 | 233 | as Man Snatching Archie's Briefcase | as Chan Chiu's Thug |
 Pom Pom | 1984 | · | 17 | as Motorcycle Cop #1 | as Pumpkin Head |
| Naughty Boys | 1986 | · | 15 | as Sheng | Director, Actor |
 Project A - Part II | 1987 | 7.1 | 356 | as Mars | as Reporter |
 The Inspector Wears Skirts | 1988 | 6.2 | 41 | Actor | Director |
 The Inspector Wears Skirts II | 1989 | · | 15 | as Mars | Director, Actor |
 Miracles: The Canton Godfather | 1989 | 7.1 | 188 | as Police Sergeant | as Policeman at Station |
