Shenzhen is 4 hours ahead of Abu Dhabi
Best overlap: 8:00 AM to 2:00 PM in Abu Dhabi is 12:00 PM to 6:00 PM in Shenzhen.
The sweet spot is 8:00 AM to 2:00 PM Abu Dhabi time, matching 12:00 PM to 6:00 PM in Shenzhen. With 6 hours in common, treat scheduling almost as if the two cities were in the same region.