Hawiian Polynesian black lava sunbather figurine

Not sure exactly if these are a sort of Tiki God or something.But is probably a Hawaiian or Polynesian souvenir item. It appears to be female (I think) but has poined ears (like Spock), bushy eyebrows and an Elvis hairdo. Nude, and made of black lava I believe. Not a real pretty gal but she seems to be enjoying the sun! Measures 5 1/4" long. I have another that is similar I will be listing soon.