How long is the waiting period to do another 72hr visa free visit?
Is it possible to fly from US to Beijing for 72 hours. Then fly to Cambodia for 2-3 days. From there fly to Shanghai for 72 hr, then back to the US?
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Is it possible to fly from US to Beijing for 72 hours. Then fly to Cambodia for 2-3 days. From there fly to Shanghai for 72 hr, then back to the US?