Complex sentence: At least 7 countries (Sri Lanka, Thailand, Cambodia, Laos, Burma, Bhutan, and Mongolia) have an unambiguous Buddhist majority; depending on how one calculates Chinese and other East Asian adherents, this figure would perhaps double.
Split into simpler sentences: At least 7 countries (Sri Lanka, Thailand, Cambodia, Laos, Burma, Bhutan, and Mongolia) have an unambiguous Buddhist majority. Depending on how one calculates Chinese and other East Asian adherents, this figure might perhaps double.