| Competition | City | Date | Roles |
|---|
| 1 | Hong Kong Championships 2025 | Hong Kong | 2025-06-03 | Referee (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls)
Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls) |
| 2 | Asian Open Figure Skating Trophy 2024 | Hong Kong | 2024-09-02 | Judge (Senior ladies, Junior ladies, Advanced novice boys, Advanced novice girls, Intermediate novice boys, Intermediate novice girls, Basic novice boys) |
| 3 | Hong Kong Championships 2024 | Hong Kong | 2024-05-27 | Referee (Senior men, Senior ladies, Junior ladies)
Judge (Senior men, Senior ladies, Junior ladies) |
| 4 | Four Continents Championships 2024 | Shanghai | 2024-01-30 | Judge (Senior men) |
| 5 | Cup of China 2023 | Chongqing | 2023-11-09 | Judge (Senior ladies) |
| 6 | JGP Osaka 2023 | Osaka | 2023-09-14 | Judge (Junior ladies) |
| 7 | Hong Kong Championships 2023 | Hong Kong | 2023-05-30 | Referee (Senior ladies, Intermediate novice girls, Basic novice girls)
Judge (Senior men, Senior ladies, Intermediate novice girls, Basic novice girls) |
| 8 | Hong Kong Championships 2022 | Hong Kong | 2022-06-21 | Referee (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Intermediate novice girls, Basic novice girls)
Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Intermediate novice girls, Basic novice girls) |
| 9 | Hong Kong Championships 2021 | Hong Kong | 2021-06-28 | Referee (Senior ladies, Senior men, Junior ladies, Junior men, Advanced novice girls, Advanced novice boys, Intermediate novice boys, Intermediate novice girls, Basic novice girls)
Judge (Senior ladies, Senior men, Junior ladies, Junior men, Advanced novice girls, Advanced novice boys, Intermediate novice boys, Intermediate novice girls, Basic novice girls) |
| 10 | JGP Courchevel 2019 | Courchevel | 2019-08-21 | Judge (Junior ladies) |
| 11 | Hong Kong Championships 2019 | Hong Kong | 2019-05-07 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice boys, Advanced novice girls, Intermediate novice girls, Basic novice girls, Basic novice boys) |
| 12 | Hong Kong Championships 2018 | Hong Kong | 2018-04-24 | Referee (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice B boys, Basic novice A boys, Basic novice A girls)
Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice B boys, Basic novice A boys, Basic novice A girls) |
| 13 | Asian Open Figure Skating Trophy 2017 | Hong Kong | 2017-08-05 | Judge (Senior men, Advanced novice girls, Basic novice A boys) |
| 14 | Hong Kong Championships 2017 | Hong Kong | 2017-04-25 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls, Advanced novice boys, Basic novice B girls, Basic novice A girls, Basic novice A boys) |
| 15 | 8th Asian Winter Games | Sapporo | 2017-02-23 | Judge (Senior ladies) |
| 16 | JGP St.Gervais 2016 | St.Gervais | 2016-08-24 | Judge (Junior ladies) |
| 17 | Hong Kong Championships 2016 | Hong Kong | 2016-04-12 | Referee (Junior men, Junior ladies, Advanced novice girls, Advanced novice boys)
Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 18 | JGP Colorado Springs 2015 | Colorado Springs | 2015-09-02 | Judge (Junior ladies, Junior pairs) |
| 19 | Asian Open Figure Skating Trophy 2015 | Bankok | 2015-08-05 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice boys, Advanced novice girls, Basic novice B boys, Basic novice B girls, Basic novice A boys, Basic novice A girls) |
| 20 | Winter Universiade 2015 | Granada | 2015-02-03 | Judge (Senior men) |
| 21 | JGP Nagoya TV Cup 2014 | Aichi | 2014-09-11 | Judge (Junior ladies, Junior men) |
| 22 | Hong Kong Championships 2014 | Hong Kong | 2014-04-15 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls) |
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