Lawang Sewu: Dendam Kuntilanak

Lawang Sewu: Dendam Kuntilanak is a 2007 Indonesian Horror film directed by Arie Azis. The film tells about a group of seven teenagers from Jakarta in Semarang to celebrate their high school graduation. Along the road home after partying, they stopped by Lawang Sewu, a supposedly haunted building in Semarang, to relieve themselves. One of the girls went inside the building to avoid the boys and didn't come back. When they attempt to find their missing friend, the night turns into a nightmare for the other six, who find themselves haunted and terrorized by a Kuntilanak.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.