Most Helpful Guy
Pokemon, Sherlock Holmes and the Sherlock show, DC universe, Marvel universe, The Big bang Theory, How I Met Your Mother, DC movies, Marvel Movies, Community, Mario games, The Legend Of Zelda, Super Smash Bros and anything Nintendo related in general, animated Marvel and animated DC.
Thats all I can think of right now.
Most Helpful Girl
Whedonverse (especially Buffy the Vampire Slayer), Doctor Who (but mainly RTD era), I like Supernatural but get a bit fed up after season 5 which is the best season without a doubt, Harry Potter, Nerdfighteria kind of, the Phandom (danisnotonfire and AmazingPhil), various other YouTubers, Charmed, The Morganville Vampires, Pokemon, lots of musicals so I s'pose theatre fandom like fauchelevent said, How I Met Your Mother (not the finale :( ), F. R. I. E. N. D. S