Yangshuo
Guilin
Longsheng
Jiuzhaigou Valley
Wulingyuan
Huanglong
Lijiang
Huangshan National Park
Jinshanling (Great Wall), Mutianyu (hiking from Badaling)
Luoyang (Long men caves)
Kangding
Tagong (Hiking to Shamalong)
Xiancheng and Shangri-La (Hiking around Tiger Leaping Gorge)
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Leshan to E'Mei Mountain
Anywhere in the mountains west of Sichuan except Jiuzhaigou was recommended to me by a UN forest management consultant I met in Chongqing airport.