I'm pretty deep into Kpop... 

Groups:
-BLACKPINK (Bias: Jisoo)
-TWICE (Bias: Jihyo)
-Mamamoo (Bias: Wheein)
-(G) I-dle (Bias: Shuhua)
-ITZY (Bias: Lia)
-Red Velvet (Bias: Wendy)
-LOONA (Bias: Olivia Hye)
-CLC (Bias: Seungyeon)
-K.A.R.D (Bias: Jiwoo)

Soloists:
-IU
-Sunmi
-Taeyeon 

Unfortunately, I've had to unstan most of the groups listed here due to cultural appropriation/being problematic. At this point I mostly just listen to LOONA.

I'm also into some other fandoms, like TV shows/video games, but not too invested there.