Songgang is a relatively poor place in Shenzhen. There is nothing interesting. At most, it is Honghuashan Park embraced by Gong Minghuan, Phoenix Mountain in Fuyong and Lotus Mountain in Chang 'an.

Eat: Songgang preserved duck

I suggest you take a bus to Chang 'an, Dongguan, where there is a gym.

There are cinemas and shopping places are much more beautiful. It's on Changqing Street.