Visa Inc, commonly known as Visa, is nothing more than an American multinational financial services corporation from Foster City, California. Its purpose is to facilitate electronic funds transfers worldwide, mostly by using a Visa credit/debit card and gift cards. There is not one online casino in this world which doesn't accept Visa for deposits or cash out.
Myanmar is a country known for rubies, pearls and jade industry. In this country, online gambling is illegal in theory. However, when it comes to practice, there seem to be no regulations. The authorities ignore the industry and there are no reported instances of anyone facing charges for gambling online.