Let' see, outside of Pokémon tcg, tv shows and tvg I:
Collecting comics: right now it's Buffy the Vampire Slayer, Angel and Faith, Charmed, Ninja Turtles Amazing Adventures, IDW Ninja Turtles ongoing series and Mighty Morphin' Power Rangers. Will add TMNT Universe to that list when it starts. I collected Star Trek and Jurassic Park at one point too.
Video games: Tastes vary. Playing The Last of Us Remastered now, but also play RPG's like Final Fantasy and the Tales series and first person shooters like Doom and Resident Evil. Also have various other things like some of the Ninja Turtles games or Dying Light. I've also played a lot of the Mario games and Smash series.
Yugioh: I primarily collect the cards, the stuff I like. Playing has become to complex for me since I don't do enough to be competitive. In the past I've collected and played card games for Star Trek, Buffy and Sailor Moon.
Reading: Into lots of things; Buffy, Angel, Charmed, Star Trek. I've read the Vampire Academy series, the Sunshine Girl books...really a lot of them are science fiction or horror types.
TV: Very interesting spectrum here. I watch programs like WWE Raw/Smackdown, Walking Dead and Vampire Diaries/The Originals on one hand while on the other is the Nickelodeon TMNT and lots of the Disney stuff.
Writing: Not on a professional level. Most of it is fan fiction based on my interests. I've done things for Turtles, Power Rangers, Pokémon, Buffy, Scream and Descendants. Never did finish any of those stories though the Descendants one is still ongoing and ties in with a few of my past stories.
I've roleplayed a little though it's been a few years since I did it. It was between D&D and GURPS. Never did complete any of those campaigns though.