EXO-L, IGOT7, HONEY10, TINKERBELL, NCTzen, Universe, Whale, Fantasy, 3/4 Shawol, 3/4 INSPIRIT, 3/4 CARAT, 1/2 STARLIGHT, 1/2 Melody, 1/2 BABY, 1/4 Monbebe, 1/4 Aroha

Ultimate bias: EXO Xiumin

Bias list:
EXO: Xiumin
GOT7: Youngjae
UP10TION: Jinhoo
KNK: Jihun
NCT: Taeil 
Pentagon: Yuto
Voisper: Kwangho
SF9: Hwiyoung
SHINee: Onew 
Infinite: Sungyeol 
SEVENTEEN: Wonwoo
VIXX: Leo
BTOB: Peniel
B.A.P: Yongguk
MONSTA X: Hyungwon
Astro: Myungjun

Bias Wreckers:
EXO: D.O and Lay
GOT7: Jinyoung
UP10TION: Gyujin, Bitto, Wooshin and Hwanhee
KNK: Youjin and Dongwon
NCT: Kun, Winwin, Xiaojun, Renjun, Jeno and Jaemin
Pentagon: Yanan, Shinwon, Jinho and Yeo One
Voisper: All the other members
SF9: Chani and Taeyang
SHINee: Jonghyun
Infinite: Woohyun
SEVENTEEN: S.Coups, The8, Dokyeom and Vernon
VIXX: Ken and Hyuk
BTOB: Changsub
B.A.P: Daehyun
MONSTA X: Shownu and Jooheon
Astro: Rocky and Eunwoo

Yes I have many groups that I like and they are all boy groups. However, I have many other groups that I listen to and read their fanfics but these are the main ones. If you are interested or curious, feel free to ask what are my bias for other groups that you may want to know STAY HAPPY AND HEALTHY!! CHEERS!(: