Take Maglev train to Longyang Road Station then change to Subway Line 2 to Nanjing East Road. O you can take airport Bus Line 1 to Jing'an Temple and then change to subway Line 2 to Nanjing East Road. The first one is faster and direct. You can just walk along the Bund and croos Waibaidu Bridge. 20 minutes later, you can see the hotel, Or just take a taxi to the hotel. Bus 37 at East Nanjing Road can take you to Waibaidu Bridge. You still have to walk to the hotel.