Skip the CP if you come to Nanjing, instead go to the new IC that opened in the middle of last year. I stayed in the King Bed Executive Suite on the 48th floor (I think), amazing 180+ degree view of the city including Xuanwu Lake and Zijin Mountain. I really, really enjoyed my stay there. The steakhouse on the 78th(?) floor is probably the best in Nanjing. I'll post some pictures when I have the time to track them down.