Excuse me, where is an indoor ballroom in Dongguan? (unlike nightclubs and bars)

There is an activity center for the elderly near the People's Park. At the entrance of M Road, if you look around, you will see a staircase that has just been pulled, but it is a place for the elderly, or you can go to the clubhouse to participate. There are all above the Junhao Building, and there are several beside the fruit in Dongcheng. ......