| 孙 |
Sūn wú | Sunwu county in Heihe 黑河, Heilongjiang |
| 孙 |
Sūn | surname Sun |
| 孙 |
sūn | grandson / descendant |
| 吴 |
Wú | surname Wu / area comprising southern Jiangsu, northern Zhejiang and Shanghai / name of states in southern China at different historical periods |