Arrive at 14:55 from Amsterdam on 18th December and leave for Sydney at 12:05 on 19th December.

At first, you need to reserve about 2 hours for the transfer to the next flight.
From the airport to the Bund, you can take Maglev to Longyang Road first. Then transfer to metro line 2 to East Nanjing Road. The trip takes around half an hour. After arriving, you can walk along the street and go to the Bund directly. In this way, your sightseeing time is enough. Have fun!