| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Open 2002 | Oceanman/Oceanwoman Relay | 12 |
Hong Kong National Team
(HKG) Kin Chung LEE, Kim Kwok SIU , Chik Kwan TANG, Yat Tung WONG |
| National Team Open 2008 | Beach Relay | 14 |
Hong Kong National Team
(HKG) Kin-Hang HO, Kin-Leung LEE, Sze-Chun LUI, Kim Kwok SIU |
| National Team Open 2002 | 4x50m Medley Relay | 15 |
Hong Kong National Team
(HKG) Kim Kwok SIU , Chik Kwan TANG, Yat Tung WONG, Khi Lai YUEN |
| National Team Open 2002 | 4x50m Obstacle Relay | 16 |
Hong Kong National Team
(HKG) Kim Kwok SIU , Chik Kwan TANG, Yat Tung WONG, Khi Lai YUEN |