There is no standard 8-to-6 overlap. Someone joins early or late.
Practically speaking, Shenzhen and São Paulo never share office hours; 11 hours of separation keeps their days apart. To talk live, someone has to flex: an early start in São Paulo can catch the tail end of the day in Shenzhen, or the other way round.
What is the time difference between São Paulo and Shenzhen?
Shenzhen is 11 hours ahead of São Paulo.
What are the best overlapping working hours between São Paulo and Shenzhen?
Unfortunately, there are no standard overlapping working hours (8 AM to 6 PM) between São Paulo and Shenzhen. You will likely need to schedule meetings outside of regular office hours.
How many hours overlap between São Paulo and Shenzhen during a typical workday?
Unfortunately, there are no overlapping work hours. Someone will usually need to join earlier or later than a normal workday.
Does Daylight Saving Time affect the time difference between São Paulo and Shenzhen?
Neither São Paulo nor Shenzhen observes Daylight Saving Time, so the time difference remains consistent year-round.