Bagan falls, giving Cambodia quite a large border with Nanman. I think they should quickly turn their sights to the Ayutthaya, as they could grab both their capital city and the Burmese one, but the troop density for both Civs is pretty low at the moment. Shing Chih piles on Burma, and with her predilection for naval units, could actually matter to the last Burmese city.