草莓妹妹

Well I use "Skin79 super plus beblesh balm bb cream 銀色款" or "Legere BB Cream".
I bought them both in Taiwan's Yahoo Auction.
Some sellers accepts paypal and some require you send US cash to them.
It just depends which sellers you get it from.
Some sellers will indicate they don't ship it overseas.  However, they actually do.  So before you place an order, it's better for you to ask whether they ship overseas or not.

草莓妹妹

You can try some sites that sells asian cosmetic stuffs.

www.bobodave.com
http://ichibankao.com/default.aspx
http://www.adambeauty.com/

I know bobodave sells BB Cream.  But the price is a bit higher than the auctions.

草莓妹妹

By the way, Face Shop has BB Cream as well.
But not sure whether it's good or not.