Social activities: Sometimes, people organize social activities in the evening, including dancing in public places.

2. Entertainment and exercise: Some people like to do outdoor activities in the middle of the night. Choose the intersection as the venue for dancing, where the open space is spacious and suitable for dancing and exercise.

3. Mental state: Sometimes, due to mental problems or abnormal behaviors, individuals show unusual behaviors at night. This is a manifestation of mental illness or other mental health problems.