Pontianak is a female ghost, or the Southeast Asian equivalent of the vampire. A woman could become a pontianak by committing suicide upon discovering that her husband is cheating on her, or if the woman dies during pregnancy. They live on banana trees, and there are many banana plantations in Malaysia and Indonesia. When I was a kid, my grandmother would warn me not to get too close to banana trees. Or don’t look up when you’re near a banana tree. They like to hang upside down too. I’ve never seen one and I haven’t known anyone who’s seen a pontianak, but they’re usually seen by village folks. Pontianak have long black hair, long fangs, and a white dress, and they usually haunt only men. They don’t suck blood like Western vampires do, but they suck out your organs.
The informant grew up hearing stories about the pontianak. The legend of this creature could be a reflection of expected gender roles in Malaysian and Indonesian societies, and also fertility and faithfulness.