웬일이 생겼어?
wenil-i saenggyeosseo?
Did something unexpected happen?
그게 웬일이야?
geuge wenil-iya?
What's that about?
웬일이에요?
wenil-ieyo?
What's the matter?
웬일로 왔어?
wenil-lo wasseo?
What brings you here?
