Arrival at 5am straight to hotel at Wangfujiang

Most shuttle bus lines that you can use start running around 07:00. If you'd like to wait, I'd recommend you take line 3 to International Hotel with CNY30, then take a taxi to your hotel in 5min.

Or you can take Airport Express Train to Dongzhimen first. The first train leaves at 06:35 from T2. Then change to subway line 2 to Jianguomen, and take line 1 to Wangfujing.