China keeps throwing up major works of architecture -- the new Suzhou Museum by I.M . Pei , Rem Koolhaas 's CCTV tower in Beijing -- and hotel companies are jockeying for prime spots , from the Tibet border -LRB- where there 's the new Banyan Tree Ringha -RRB- to the island of Hainan -LRB- where Ritz-Carlton is developing a resort -RRB- .