Tuna sī Sūi-tián Stockholm Koān Södertälje Chū-tī-chhī ê chi̍t-ê tē-hng siâⁿ-chhī (tätort). Kun-kù Sūi-tián koaⁿ-hong tī 2010 nî ê jîn-kháu phó͘-cha, Tuna ū 232-ūi ki-bîn.