Please help me to find any items to wear is look like elsa in frozen ( even Cw ), i will buy all of it :D but i still looking for those item ( like hair, dress and background ) Thank you so much :D

Only one I know of, without having to really search, is Frozen Dress Ice Sculpture in the cash shop -- under custom wears, 600csc.

[preview=Frozen Dress Ice Sculpture]

This is tough to help with because there are so many choices. Just a small sampling of wigs, for example, includes things that might work, give a suggestion of Elsa's of hair, but none are exactly right:

Its something you have to decide for yourself if it works or not. Also, experimenting in the wardrobe can lead you to layering items that might give the "perfect" look.

If you go into your wardrobe and change the box that says "Use Clothes From: My wardrobe" to "all clothing on Subeta" you can go through everything and pick out what you think would work.

Here's a wig:

Discarded Winter Glove as a background. :)

could also work for her hair!♥