In Chinese,Japanese, and Korean drama/language there are words/noises which do not mean anything such as aigoo,desu, and [I can't really think of a Chinese one atm]

So I am just curious as to what people think, about which language has the cuter non-word sounds?

My personal vote goes to Korea as when girls go Aigoo and omo it is just to cute and endearing!

p.s

I know this is a really wierd *** thread it was just something that has been bugging me for a while.