Take the train to Suzhou, then to Hangzhou, then take the bus to Wuzhen, and then transfer to Hengdian. There is no through train in Wuzhen, so you can only go to Tongxiang or Jiaxing. I suggest going to Wuzhen in the evening, or going back to the bar of 500. Alcohol consumption is quite popular, and the key point is good atmosphere. There is a black musician who can play saxophone and African drum. He is very interactive in promoting the atmosphere.