Sheets of Hong Kong, 1999
| Issuer | Date | Desc | State | ||
| - |  |
Hong Kong | 2/21/1999 | Chinese Lunar Cycle, sheet of 12 types | incomplete |
| - |  |
Hong Kong | 3/27/1999 | empty sheet (#17557) | incomplete |
| - |  |
Hong Kong | 4/25/1999 | Presentation of Giant Pandas An An and Jia Jia to Hong Kong, sheet of 1 type | incomplete |
| - |  |
Hong Kong | 7/1/1999 | Hong Kong - Singapore Joint Issue, sheet of 6 types | incomplete |
| - |  |
Hong Kong | 8/21/1999 | empty sheet (#17558) | incomplete |
| - | no image | Hong Kong | 10/18/1999 | empty sheet (#17562) | incomplete |
| - |  |
Hong Kong | 10/18/1999 | empty sheet (#17563) | incomplete |
| - |  |
Hong Kong | 11/14/1999 | empty sheet (#17564) | incomplete |
| - |  |
Hong Kong | 12/31/1999 | empty sheet (#17565) | incomplete |