| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Open 2004 | 4x25m Manikin Relay | 14 |
Hong Kong National Team
(HKG) Ka-Ying CHEUNG , Sin-Yu CHUNG, Mie-wah YUNG |
| National Team Open 2004 | 4x50m Medley Relay | 16 |
Hong Kong National Team
(HKG) Ka-Ying CHEUNG , Wing-Han HO, Mie-wah YUNG |