This is a mini park beside my brother's flat. It can be used for multiple purposes. The mini park itself had a amphitheatre, fitness corner, children playground, jogging path, BBQ facilities, etc.
The big green field can be used for playing soccer or holding any activities. In these photos, you could see the workers putting up scaffolding for a chinese festival. The bigger rectangle platform is for prayers and dining areas while the small squarish platform will be for chinese concert.
Below are two short video showing the activities in the park.
Take a closer look in the mini park, you could see people jogging and exercising.