| 十五 | shí wǔ | fifteen / 15 | ![]() |
| 十五年 | shí wǔ nián | fifteen years | ![]() |
| 非统组织难民问题十五国委员会 | OAU Commission of Fifteen on Refugees | ![]() | |
| 十五国小组商业论坛和展览 | Group of Fifteen Business Forum and Exhibition | ![]() | |
| 切尔诺贝利事故十五周年-所吸取的教训 | Fifteen Years after the Chernobyl Accident -- Lessons Learned | ![]() | |
| 南南协商与合作首脑级小组 | Summit-level Group for South-South Consultations and Cooperation / Group of 15 / Group of fifteen | ![]() | |
| 15国小组 | 1guó xiǎo zǔ | Summit-level Group for South-South Consultations and Cooperation / Group of 15 / Group of fifteen | ![]() |
| 十五国部长级后续委员会 | Ministerial Follow-up Committee of Fifteen | ![]() | |
| 十五国委员会 | Commission of Fifteen | ![]() |
