If you've ever been to those countries, the first thing you notice as a westerner is that the streets are chaos, traffic rules are barely obeyed, and aggressiveness is required to get anywhere.
Meanwhile, Beijing and Dehli have extreme pollution problems partially caused by cars.
If any place was in need of point to point autonomous ride sharing, it's Asia. The reduction in cars would reduce congestion from the outset. But in the future, protocol guided right of way negotiation could reduce congestion even further.