Halong is one of the most attractive tourism destinations in the world, especially during Valentine. Business Insider announced the top 100 attractions in the world for people who have passion in discovering and traveling should visit once in a lifetime. At each destination, this website just introduced a brief descriptive and concise phrases. Halong Bay is considered as the destination of “experiencing a night floating on a sailboat off the coast” where worldwide tourists should visit. Halong Bay under Quang Ninh province locates in the Northeast coastal area of Vietnam with total area of 1,553 km2. In 1962, Ministry of Culture and Information rank this destination as a national hesitage.