| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Chong•Siao Chin | |
| Used name | Chong•Siao Chin | |
| Name order | Oriental | |
| Original name | 余•景雄 | |
| Born | 12 May 1957 | |
| Measurements | 175 cm / 71 kg | |
| NOC | Hong Kong, China |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Judo | Chong Siao Chin | ||||
| Half-Lightweight, Men (Olympic) | =9 | |||||
| 1988 Summer Olympics | Judo | Chong Siao Chin | ||||
| Lightweight, Men (Olympic) | =33 |