No. 8 Street is a famous bachelor apartment.
Weiwei's explanation is that there are 7 days in a week, and the extra 8 is excluded and becomes a representative of singleness, so there is a place like "8th Street". Indeed, there is some truth to her nonsense. There are no legitimate streets named with numbers near No. 8 Street, and the houses here do not exceed 50 square meters.