"... Lethwei is a Burmese fighting style which is slightly similar to Muay Boran (a banned and brutal type of Muay Thai) also know as Burmese kickboxing or Myanmar traditional boxing. It originzted in Burma (Myanmar) and is many ways similar to its cousins from neighobring Southeast Asian countries such as Tomoi from Malaysia, Pradal Serey from Campodia, Lao boxing from Laos and Muay Thai from Thailand..." *More info, see the following search link: https://www.google.co.th/?gws_rd=cr,ssl&ei=TX4lV4yLLsuLuwTKw63ACQ#q=myanmar+lethwei&start=0