Nyong-et-Kéllé Koān

Nyong-et-Kéllé sī Cameroon Centre Chiu ê chi̍t ê koān.

Nyong-et-Kéllé Nyong-et-Kéllé
—  Koān  —
ê uī-tì
Kok-ka	Cameroon
Chiu	Centre
Bīn-chek
- Lóng-chóng	6,362 km2
Jîn-kháu
- Lóng-chóng	145,181 lâng
- Bi̍t-tō͘	22.8/km2