So, I know that there are a lot of books on this already, saw them before, but I'll try to sort them out for easier use. ;)
Honestly I wanted to put 'short hair' 'dyed hair' etc. parts but most on this list had both at some point so just scroll a bit through theirs instagram accents.

innocent/cute

insta: ab.chu

insta: bo.jeong

insta: chealin_ha

insta: 1995.mj

insta: hwa.min

mature/sexy

insta: 1993kg

insta: 0.94k

insta: 71.an

insta: heex.x

insta: lee_sol_pe