Asiana Club recently announced that you can now earn and redeem miles on Etihad Airways (EY) flights. Earning rates are 150% for First, 125% for Business and 100% for Economy fares (excluding N,S). Redemptions are as per the Star Alliance redemption table. Remember, miles earned on non-Star Alliance partner airlines do not count towards status. The only other partner airline at present is Qatar Airways (QR). More information here.