Riau Séng
Riau sī Ìn-nî ê séng, só͘-chāi tī Sumatera ê tiong-pō͘, séng-hú sī Pekanbaru Chhī.
| Riau | |||
| — Séng — | |||
| Riau | |||
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| Kok-ka |  Ìn-nî
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|---|---|---|---|
| siú-hú | Pekanbaru Chhī | ||
| Bīn-chek | |||
| - Lóng-chóng | 87,023.66 km2 | ||
| Jîn-kháu (2017) | |||
| - Lóng-chóng | 6,657,900 lâng | ||
| - Bi̍t-tō͘ | 76.5/km2 | ||
 | Pún bûn-chiuⁿ sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia. |