Vietnamese Groupon clones bandwagon: The Clash of the Titans? Counting: Groupon.vn/Phagia.com.vn, Doimua.com, Kenhgia.com, Muachung.vn (VC Corp), Muachung.com (Rebates), Cucre.vn (Vatgia.com), LivingSocial.vn, GroupBuy.vn… Anything else?