As a single dog, I don&;t I don&;t know why you invited me to answer the question of walking the baby, haha.
1. Eat: Nanshan restaurants are concentrated in the seaside city Happy Coast Taikoo Shing SeaWorld Hotpot, Sichuan cuisine, Jiangnan cuisine, Cantonese cuisine, desserts, milk tea café, COCOPARK Chegong Temple in Futian, Fang Yi in Baoan and Dongmen Old Street in Luohu.
2. Play: Nanshan Ocean World has a light show at night, and there are often exhibitions in the exhibition hall next to it. There is a light festival on the Happy Coast, and you can also visit the Window of the World. Happy Valley is a big amusement park, and Shenzhen Bay Vientiane City has many art exhibitions. Shenzhen Bay Park can take a walk, ride a bike and have a picnic. Lianhuashan Park can have a night view. Many top-floor buildings have observation decks and revolving cafeterias with night view. Those who like artistic aesthetics can go to Guanlan Printmaking Village, He Xiangning Art Museum and Contemporary Art Museum. If you like architecture, you can go to Shenzhen University of Science and Technology Building. If you like to play with water, it is recommended to go to OCT in the east of dapeng ancient city. There are also many creative markets and industrial parks nearby, and you can go to Hong Kong Disneyland for a day.