Same actress.
Both female leads are heiresses from rich families.
Both male leads are capable bodyguards and very warm men.
The couples are sweet, funny and cute.
Female/male lead has amnesia due to an accident. When they wake up, they realize that they're somewhere else, whether its an island or the countryside.
Both are mini dramas with a rich person who ends up in the countryside and stays there for a while, learning how to live and falling in love with one of the locals.