L1 users: 2,200 (2005 SIL).
Sulawesi Tenggara province: Kaimbulawa and Lantoi villages on Siompu island, southwest Buton island, Kambe-kambero village.
Kambe-Kambero, Kaimbulawa (Lontoi). Not a dialect of Muna [mnb] or Cia-Cia [cia]. Lexical similarity: 81% with Kambe-kambero dialect, 75% with Busoa [bup], 64%–74% with Muna [mnb] dialects, 64% with Muna, 70% with Liabuku [lix], 66% with Cia-Cia [cia], 58% with Wolio [wlo], 45% with Kaledupa dialect of Tukang Besi North [khc]; Kambe-kambero dialect is 84% with Busoa [bup], 72% with Muna [mnb], 76% with Liabuku [lix].