i talk about them often:

• block b (zico, jaehyo) (the entire group tbh)
• b.a.p (yongguk, zelo)
• monsta x + wonho (jooheon)
• day6 (young k)
• n.flying (seunghyub)
• lucy (sangyeop)
• p1harmony (keeho, jongseob)
• boynextdoor (riwoo)

i enjoy them:

• zb1 (sung hanbin)
• le sserafim (kazuha)
• red velvet (wendy, irene)
• iz*one (yena)
• loona (choerry, oec)
• nmixx (kyujin)
• xodiac (zayyan, gyumin)
• ive (yujin, wonyoung)
• (g)-idle (yuqi, miyeon)
• stayc (yoon, sieun)
• xdinary heroes (gun-il, jungsu)
• oneus (hwanwoong)
• izna (jiyoon)

basically every other group you can think of i dabble in a lot of them ʘ⁠‿⁠ʘ