Tan H.
| AOC no. | Date | Award | Plant |
| 6511 | 13.Aug.2021 | AM/AOC 2021 (WA) | Paph. Ky So 'H.T.' |
| 5526 | 21.Dec.2016 | AM/AOC 2016 (WA) | Paph. Ho Chi Minh 'H.T.' |
| 5113 | 01.Jan.2014 | HCC/AOC 2014 (WA) | Paph. Dollgoldi 'Ky So' |
| 4379 | 05.Sep.2011 | AM/AOC 2011 (WA) | Paph. Hsinying Leopard 'HT' |
| 4250 | 21.Dec.2010 | AM/AOC 2010 (WA) | Paph. Booth's Strap Leaf 'Big Mountain' |
| 2611 | 26.Jul.2000 | AM/AOC 2000 (WA) | Paphiopedilum armeniacum 'Gold Dragon' |
| 1742 | 28.Jul.1995 | HCC/AOC 1995 (WA) | Paph. Pearl Beach 'Natalie Tan' |
| 1491 | 08.Jan.1994 | AM/AOC 1994 (WA) | Paph. Saint Swithin 'Angel's Flight' |
| 948 | 09.Oct.1990 | AM/AOC 1990 (WA) | Paphiopedilum micranthum 'Liar' |