Dorsett?Wanchai?Hong?Kong?(Formerly?known?as?Cosmopolitan?Hotel)?has?recently?completed?a?top-to-bottom?overhaul?to?all?its?454?rooms?and?suites,?the?lobby,?and?meeting?venue.?Every?guestroom?features?free?use?of?smart?phone?with?unlimited?4G?Internet?supported?by?Wi-Fi?hotspot?function?to?share?dat...