“Khoai Lang Thang” or “Khoai”, whose real name is Đinh Võ Hoài Phương, has been well-known on social networks recently as an owner of a travel channel on YouTube. He has grabbed a lot of attention from the audience with his videos about reviewing foods and landscapes from many destinations throughout Vietnam as well as some foreign countries. People love watching his videos due to his sincerity, warm heart, and sense of humor. Source: the...