Sadako Yamamuro (you may simply call her Sadako) is a female ghost in the Japanese movie Ring.
The story is about a reporter who is racing to investigate the mystery behind a cursed videotape that kills the viewer seven days after watching it. In the final scene, the ghost crawls from a TV set and kills the final victim.
IMG_E6486 by skcheung730, 於 Flickr
IMG_6488 by skcheung730, 於 Flickr