| Competition | City | Date | Roles |
|---|
| 1 | Hong Kong Championships 2025 | Hong Kong | 2025-06-03 | Referee (Intermediate novice boys, Intermediate novice girls, Basic novice girls)
Judge (Senior ladies, Senior men, Advanced novice girls, Advanced novice boys, Intermediate novice boys, Intermediate novice girls, Basic novice girls) |
| 2 | Hong Kong Championships 2024 | Hong Kong | 2024-05-27 | Referee (Senior pairs, Senior ice dance, Advanced novice boys, Advanced novice girls, Intermediate novice girls, Basic novice girls, Basic novice boys)
Judge (Senior pairs, Senior ice dance, Advanced novice boys, Advanced novice girls, Intermediate novice girls, Basic novice girls, Basic novice boys) |
| 3 | Hong Kong Championships 2023 | Hong Kong | 2023-05-30 | Judge (Senior ladies, Junior ladies, Junior men) |
| 4 | Hong Kong Championships 2022 | Hong Kong | 2022-06-21 | Judge (Senior ladies, Senior men, Junior ladies, Junior men, Advanced novice girls, Intermediate novice girls, Basic novice girls) |
| 5 | Hong Kong Championships 2021 | Hong Kong | 2021-06-28 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls, Intermediate novice boys, Intermediate novice girls, Basic novice girls) |
| 6 | Hong Kong Championships 2019 | Hong Kong | 2019-05-07 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys, Intermediate novice girls, Basic novice boys, Basic novice girls) |
| 7 | Hong Kong Championships 2018 | Hong Kong | 2018-04-24 | Judge (Senior ladies, Senior men, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice B boys, Basic novice A girls, Basic novice A boys) |
| 8 | Asian Junior Figure Skating Challenge 2017 | Hong Kong | 2017-09-09 | Judge (Advanced novice girls, Advanced novice boys, Basic novice B girls 1, Basic novice B girls 2, Pre-novice girls 3, Pre-novice girls 6, Pre-novice girls 9, Pre-novice boys 1, Pre-novice boys 2, Pre-novice girls 4, Pre-novice girls 7, Pre-novice girls 10, Pre-novice girls 5, Pre-novice girls 8, Pre-novice girls 11, Juvenile boys, Juvenile girls 3, Juvenile girls 6, Juvenile girls 1, Juvenile girls 4, Juvenile girls 2, Juvenile girls 5) |
| 9 | Hong Kong Championships 2017 | Hong Kong | 2017-04-25 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice B girls, Basic novice A boys, Basic novice A girls) |
| 10 | Asian Junior Figure Skating Challenge HKG 2016 | Hong Kong | 2016-10-03 | Judge (Junior ladies 1, Junior men 2, Junior men 1, Junior ladies 2, Advanced novice girls, Advanced novice boys, Basic novice B girls, Basic novice A girls, Basic novice A boys, Pre-novice girls 1, Pre-novice girls 2, Pre-novice boys 1, Pre-novice boys 2, Juvenile boys 2, Juvenile boys 1, Juvenile girls 1, Juvenile girls 2) |
| 11 | Hong Kong Championships 2016 | Hong Kong | 2016-04-12 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls) |
| 12 | Hong Kong Championships 2015 | Hong Kong | 2015-04-14 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 13 | Asian Junior Figure Skating Challenge Shenzhen 2015 | Shenzhen | 2015-04-03 | Judge (Junior men 1, Junior ladies 2, Junior ladies 1, Junior men 2, Advanced novice boys, Advanced novice girls, Basic novice B girls, Basic novice B boys, Basic novice A boys, Basic novice A girls, Pre-novice boys 1, Pre-novice boys 2, Pre-novice girls 1, Pre-novice girls 2, Juvenile boys 2, Juvenile girls 1, Juvenile boys 1, Juvenile girls 2) |
| 14 | Hong Kong Championships 2014 | Hong Kong | 2014-04-15 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls) |
| 15 | Hong Kong Championships 2013 | Hong Kong | 2013-04-15 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls) |
| 16 | Hong Kong Championships 2012 | Hong Kong | 2012-04-17 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Novice boys, Novice girls) |
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