On the upside, the way to fight back against the thokolosi is to prop your bed up on some bricks because, you know, he's short. If the little guy has to put effort into his sexual assaults, he's just not going to do it.
The pontianak is an Indonesian monster that deserves special recognition thanks to the city of Pontianak, which is the capital of West Kalimantan and has a population of 573,000. Over half a million people live in a town named after a monster that eats dicks. That's some hardcore shit. And it wasn't even an accident or a coincidence, or the monster being named after the town, oh no. They named the town for a dick muncher because, legend has it, its founder saw a pontianak at the spot where the palace would be built. And then he thought, "Welp, not eating my giggleberries if I drop a palace on your head," and went ahead with construction.
As you gathered from that colorful intro, the pontianak eats your wiener. This doesn't happen all willy-nilly, mind you; it's not like you're at 7-11, you feel a rustling near your groin, and you look down and suddenly there's a goblin there treating your junk like Big League Chew. The pontianak appears as a beautiful woman on the road when you're travelling, as a lady in white with long dark hair. If you'd ever seen any Japanese horror movies, you'd already be running in fear, but this creature was from a simpler time. She's the spirit of a woman who died while pregnant and is none too happy about that fact. If she's in a particularly sour mood, she'll seduce you and then rip out your insides before indulging in the aforementioned cock-gobbling.
If it helps you sleep better at night, it doesn't always eat your goods. Sometimes it just rips them off with its bare hands. It will, however, suck your eyes out.
In order to prevent this unfortunate fate for yourself, you might want to avoid hot hitchhikers in general. If that's not an option, apparently you can jam a nail into the base of the pontianak's head, which will stop her from turning into her ghoulish form (she has a ghoulish form, btw) and make her into a good wife. In case you're the kind of guy who barely survives a destructive genital attack by a roadside monster and thinks, "How can I marry this beast?"