Be gracious in Korean when someone thanks you for saving his/her life.
cheon man e yo
A formal way to say, “You’re welcome.”
There are two more common ways of turning down something, including expressions of gratitude from others. Neither directly translates into ‘You’re welcome’, but can serve as such.
kwaen chan a yo
A polite way to say, “It’s okay.”
an ni e yo
Basically saying, “No, thanks” or “No thanks needed.”