High Quality Content by WIKIPEDIA articles! Tjunkiya Napaltjarri (also known as Tjunkiya Kamayi, Tjungkiya, Tunkaii Napaltari, Kowai or Kamayi) (c. 1927–2009) was a Pintupi-speaking Indigenous artist from Australia`s Western Desert region. She is the sister of artist Wintjiya Napaltjarri.