You might be interested in Climate TRACE. They produce a global inventory, identifying the largest individual sources of emissions, and publish it CC-BY - https://climatetrace.org/downloads
Southeast Asia? At least from the map someone else linked to, that seems to be a good part of the answer. Admittedly, I need to be smacked pretty hard with the clue bat because it isn't as apparent to me as it is to you.
It's sad we have reached a level of political correctness that means even American tax funded researchers are afraid to call out non-Western countries like China and India.