1. Lala, Sarah, PayPal, Dolphin.
2. Doudou, Zhuli, Nana, Susu.
3. A Bao, Xiong Xiong, Nao Nao, Jiao Jiao.
4. Big money, Harry, Dangdang, Diandian.
5. Maomao, Huniu, Smelly, Silk Road.
6. Dalai, Xindi, Beier, Xiaoxue.
7. Benben, Kaidi, Preserved Egg, Ruoruo.
8. Doudou, Buck, Huahua, and Qiqi.