I'm looking for a drama where the ML/FL come from a normal/poor family but suddenly become a heir/rich.

FL:

  • My Princess
  • Romantic Princess 
  • Mask 
  • One Woman

ML:

  • Goong S
  • Scandal

Bride of the Century - fl ends up replacing a rich girl identity

Lady and Liar - fl ends up marrying a rich dude and becomes rich

sweet home sweet honey