| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| O-kou-ts'o | city | Tainan | Taiwan | 23.38 | 120.44 | 249 | 58430 |
| O-kou-ts’o | city | Tainan | Taiwan | 23.38 | 120.44 | 249 | 58430 |
| Ou-wang | city | Tainan | Taiwan | 23.20 | 120.16 | 32 | 111554 |
| Ouwang | city | Tainan | Taiwan | 23.20 | 120.16 | 32 | 111554 |