Chung Yuk Ki Roy
6th Dan
| Kukkiwon • The World Taekwondo Headquarters | 3rd Class, Foreign Instructor |
| Hong Kong Taekwondo Association | Advanced Coach |
| Hong Kong Taekwondo Association | 2nd Class, Poomsae Referee |
| Taekwondo Chung Do Kwan | International Referee |
| Kukkiwon • The World Taekwondo Headquarters | Poomsae Training Course Certificate |
