I'm a forever dm and i love playing OSR style games. Homebrewing 5e has yielded awesome results for me so thats what I use now. I call it 5.9E. On a personal note im a young dude living in the southwest of the U.S... but that's irrelevant because it doesnt matter what you're like; it matters what you like. So here's some of my favorite things besides rpgs listed by category:
Books: The Stranger, Anything by Phillip K. Dick, anything by Cormac Mccarthy, The Illuminatus trilogy, the cleric quintet, Dying Earth, True Grit, Nausea, and lots and lots of other things.
Movies: Big Trouble in Little China, The Maltese Falcon, Shane, Jackie Brown, Risky Business, Dreams, Royal Space Force: The Wings of Honnêamise, McCabe and Mrs.Miller, Jeremiah Johnson, Bad Lieutenant, Get Carter, and a fuckton more
Music: Hudson Mohawke, Air, Piero Piccioni, Siriusmo, Goldie, Saint Pepsi, Flying Lotus, Talking Heads, Aphex Twin, Flume, Slum Village, Wu-Tang, The Unicorns, Modest Mouse, Justice, Ratatat, Danny Brown, Girl Unit, and a fuckton more.