I was in Nanjing visiting last month, and my hotel Holiday inn was right next to Aqua city, which is great than i thought.
There is a gate you can go directly through the hotel to Aqua city shopping mall, it have Starbucks and Costa coffee, so every morning i can grab a coffee to go before my trip.  And all the famous brand shops there too, so i can go to shopping, and good restaurants too.Another thing make me really like this place is they have a theater on the top, so i went there for a local Chinese movies and had a lot of fun.
By the way, Confucius temple is within walking distance, it`s like 5 minutes walk you will get there.

Next time if i visit to Nanjing, i will also login to Holiday inn so i can go to Aqua city again.