I'm going to be in Shanghai for 25hours on Dec 25th! Please advise on what to see/do.

Hi, Pam. You are advised to go to the Nanjing Road to do some shopping and dining. Next, go to the Bund to enjoy the beautiful scenery. Then, you may cruise along the Huangpu River. If there is still some time left, you may go to Xintiandi to have a leisurely time! :)

Hi, it can be a good idea to tour around by the Big Bus or sightseeing bus. By either of them, you can generallly see the city and the major stops are Nanjing Road, People's Square, The Bund, Oriental Pearl Tower, Xintiandi, etc. Hope you have a great time!