According to a survey, three out of four people in Vietnam have a positive view of South Korea... thanks in large part to the Korean Wave, or "Hallyu."br Thirty-seven percent, in fact, said they like Korea very much.br That's according to a survey of 900 people by a Vietnamese market tracking company.br When asked what comes to mind when they think of Korea, 42 percent said Korean food,...followed by the traditional side dish Kimchi, K-pop and Korean movies.