really? i see a lot of political corruption, where i go.
anyways, ill give you fantasy and horror genres, and maybe luckly some will be fantasy horror; silent hill, the shining, elfen lied, psycho, silence of the lamb (has cannibalism but Hannibal Lecter alsdfkjalskfjs), Gantz, some episodes from the TV Show the Twilight Zone can be pretty crazy, salad fingers (on YouTube), Higurashi (but really, I didn't find it scary on shitten bit).. ehh i have more but i wont spam you for something you didnt ask for. xD I don't know if you're pretty anti everything but anime but some were real movies and some were anime and some were cartoons so good luck in your search.
political corruption? Just an opinion about the fact that is too much lately; it's not like I dislike it, I dislike the exaggeration. I'm not hardcore to see those, btw. But I appreciate. It's just that I would love to see this genre in his style, because it's awesome. Anw, everyone with their opinions.
I've voted for fantasy. You already draw boys love very well and it's a comfort zone to you, although such practice comes as common to some artists, it might turn into a bad, stagnating habit to those who wanna improve, and I regardly place you in the category of those who are always looking forward to do better in what they do, otherwise I wouldn't be saying all of this~ I believe doing some exercising in such a vast theme will be a healthy challenge to stretch your skills and warm-up your creativity, avoid sticking with recycled ideas, do something you've never tried, break stereotypes, retell concepts, invent a new perception of what you've already seen... The options are plenty and at times really hard to pick, but they pay off~