| Name | Issues/Designs | |||
| AMERIPEX 86 | 1986 | — | syns. AMERIPEX '86 | |
| Australia '99 | 1999 | — | - ... syns. Australia 99 | |
| Bangkok '93 | 1993 | — | - ... | |
| Beijing '95 | 1995 | — | - ... syns. Beijing 1995, Beijing 95 | |
| China '96 | 1996 | — | - ... | |
| China 2009 | 2009 | — | - ... syns. China 2009 World Stamp Exhibition | |
| Hong Kong '97 | 1997 | — | - ... | |
| PHILAKOREA 1994 | 1994 | — | syns. Phila Korea '94, PHILAKOREA '94, Philakorea 94, PHILKOREA '94 | |
| PHILEXFRANCE '99 | 1999 | — | - ... | |
| SINGAPORE '95 | 1995 | — | - ... syns. Singapore 95 | |
| SYDPEX '88 | 1988 | — | - ... | |
| Taipei '93 | 1993 | — | - ... | |
| Taipei '96 | 1996 | — | - ... |