BonguenCameroon Sud Chiu Océan Koān ê chi̍t ê chū-lo̍h.

Bonguen
—  Chū-lo̍h  —
Bonguen is located in Cameroon
Bonguen
Bonguen
Bonguen tī Cameroon ê ūi-tì
Keng-hūi-tō͘: 3°19′N 10°04′E / 3.31°N 10.06°E / 3.31; 10.06
Kok-ka  Cameroon
Chiu Sud
Koān Océan
Jîn-kháu
 - Lóng-chóng 1,040 lâng