I expend 22 days before in china visiting Beigin, Xian, changai,wiling, hong kon and chongquin rive

cruise 4-5 days. Will bee our 3rd trip to china
we(2) want to visit chongquin, Tianmen mountains, Lhasa and...
expend 15 days. september 2011
Coul you suggest us a tour includding this and some more
tthanks a lot