I'm a big fan of kpop and Ouat since 2011.
My favorite characters on Ouat-
Captain Hook (killian Jones)
Evil queen (Regina mills)
Emma swan
Henry mills 
Peter Pan
Snow White (Mary Margaret)
Belle

For kpop I don't have a favorite bias or idol, since I love them all and it's really hard to choose who's my favorite.
Kpop girl and boy groups-
Bts 
Got7
Nct dream
Nct 127
Exo
Big Bang 
Block b 
Speed
Vixx 
Monsta x 
Seventeen 
B.a.p
Co-ed school
Shinee 
B1A4
Beast
Astro
2ne1
Clc 
Twice
Black pink
Sistar 
Red velvet 
Girls generation
F(x)
Brown eyed girl
Miss A
4 minuet
Exid