https://en.m.wikipedia.org/wiki/Kuntilanak

"The Kuntilanak (Indonesian name), also called Pontianak (Malay name), is a mythological creature in Indonesia, Malaysia and Singapore. It is similar to Langsuir in other Southeast Asia regions. The Pontianak usually takes the form of a pregnant woman who is unable to give birth to a child. Alternatively, it is often described as a vampiric, vengeful female spirit. Another form of the Pontianak refers to the ghost or white lady of Southeast Asian folklore."