Korean Four-Character Idioms
금상첨화
錦上添花
Word for word
“adding flowers on top of silk”
What it means
Something good on top of something already good.
When you'd use it
A great hotel that also has a view.
Example
맛있는데 가격까지 싸니 금상첨화네.It's delicious and cheap — icing on the cake.