I am a fan of Gaspar Noe. I recommend you to see the film Carne, from 1991. And then watch Seul contre tous, a great film that would be impossible to make today, with the political correctness imposed on the world. It's practically a sequel to the '91 medium-length film. By the way, the character of The Butcher also appears in Irreversible. I love all of the filmmaker's films. I have yet to see his latest production: Lux Æterna.