You can go to Foreigner Street. You can also take a ferry back to Chaotianmen. Foreigner Street is very fun in summer. The newly opened water park is so cool, and adults can play for 50 yuan. There are many facilities, including ground and water facilities. I went to play a few days ago.
Ciqikou is not very interesting, just souvenirs, ceramics and the like. It is not far away, just take the bus. There is also the Dragon Gate Formation over Ciqikou, and there are Water Cube, Magic Mountain and so on nearby. Fun
There are many kinds of food around, depending on what you want to eat, there are hot pots everywhere