The Bund is always a nice area to visit and the amazing view of the river never seizes to amaze. Coming from East Nanjing metro line 2, the street was recently converted into a pedestrian street right to the Bund. If you check 247 tickets or Smart Shanghai you might also find some exhibitions you can visit usually at Bund nr 3 or further down the street. The lovely area behind the Peninsula also hosts some evening street festivals certain times of the year. There are many lovely rooftop bars around like Captain Bar on Fuzhou Lu, or Lost Heaven, and East Namjing street is now a pedestrian street right down to the Bund. You can even take the ferry, using your metro app or card to cross to the orher side of the river where you will find a row of lovely restaurants like Chilis, Fat Cow and more a 10 min walk from the Ferry to the left after you exited, or 10 min walk from Lujiazui Metro line 2