Any good horror manga like hiki, tales of unusual, etc.?

Maybe check Mangas by Junji Itou... The stories are unique and the art is beautiful(?)

http://www.mangago.zone/read-manga/6000/

http://www.mangago.zone/read-manga/berserk/

try bastard!

I've already read all of his works

Thanks, I'll try it :)

It's a bit long but I'll try it