Cambodia might be worth a try ,on my way up to Siem Reap ,on the Ton le lake .i saw heaps of water buffalo ,and wondered if they were huntable .most i was told belonged to farmers, but their is bound to be wild ones.i am sure if some kind of hunting for buffalo ,could take place, it would benefit the locals .just one hunter could bring in a lot of valuable income for these people ,because they are bloody poor ,and live in practically stone age conditions.at the shooting range i went to the man running it, got paid 5 us dollars per week.hunters bring lots of valuable income to people who need it !unlike animal lovers who only want to benefit animals and dont give a crap about other human beings.