the orange man just wants to be loved
if you want true terror, German early expressionism is the place to be
A good chunk of Kirchner's stuff is NSFW, but here's some examples of the kind of anxiety the dude could transfer onto an image
If you want extra unease, you'll be surprised to know Edvard Munch, the guy who did "Scream", did, in fact, know other ways to be creepy

This one's called "The Murderer."