Intira Charoenpura (Thai: อินทิรา เจริญปุระ; RTGS: Inthira), also known by the nickname Sai or Sine (Thai: ทราย; born December 23, 1980) is a Thai actress, author and singer. She is known for her role as Mae Nak in the 1999 Thai horror film, Nang Nak. In 2007, she was featured in a prominent role as the warrior Princess Loehkin in part two of King Naresuan. (Via Wikipedia)