In Polynesian mythology, stories about Tinirau are found throughout the islands of Polynesia.
Sometimes their anxious or jealous relatives try to separate the lovers (Tremewan 2002:120).
In some traditions, he has a dual nature; one destructive as the guardian of sharks, and one a kind, handsome male youth; in others, his right side is human and his left side is a fish.
Alternate names in the various Polynesian languages include Kinilau, Sinilau, Tigilau, and Tinilau.
Stories about Tinilau (or Tigilau) and his wife Sina are very popular in Samoa.