Anuta is the language spoken on Anuta Island in the remote Temotu Province of the Solomon Islands. In English Anuta was previously also called Cherry Island. Its area is less than half a square kilometre and the resident population is nearly two hundred and fifty. The only guaranteed contact the island has with the outside world is an infrequent cargo ship from Honiara.
An interesting feature of Anuta is its small consonant inventory: with eight phonemes it is one of the smallest among the world's living natural languages. Hawaiian and a few other Polynesian languages also have eight but only Pirahã (Amazonas, Brazil), Rurutu (Austral Islands, French Polynesia) and Rotokas (Bougainville, Papua New Guinea) seem to have fewer consonants. The Anuta vowel system, on the other hand, is of the normal Polynesian size, consisting of the five cardinal vowels plus their corresponding long counterparts.
source
wikipedia.org,
omniglot.com &
ethnologue.com