What about Aris Soyeon?
soyeon is my Korean friends name, I think its pretty!
Aris is very pretty, it reminds me of Iris, which is also pretty. You could toss a Korean name or even a Korean word that has a pretty meaning in, as a middle name.
Aris, ariah, daniela, are all pretty names.
If it was me I wouldn't worry about if its Korean or not I would just sit and make a list and throw some Korean names in there and take it to your hubby to see which he likes