George Psalmanazar

George Psalmanazar ( 1679 – 3 May 1763) was a Frenchman who claimed to be the first native of Formosa (today Taiwan) to visit Europe. For some years, he convinced many in Britain; however, he was eventually revealed to be of European origin. He subsequently became a theological essayist, and a friend and acquaintance of Samuel Johnson and other noted figures in 18th-century literary London. Provided by Wikipedia