Hoi An is a popular destination among Vietnamese and foreign tourists. (Photo: VietnamPlus)Hue city, a former capital of Vietnam, is still upholding many tangible and intangible cultural heritages. The key activities will be held from May to September.In Quang Nam , Hoi An will be hosting many of these activities. The highlight of these activities will be the Ha Long - Quang Ninh Tourism Week, including the Ha Long Carnival, in late April and early May.Vietnam’s tourism has been severely affected by the COVID-19 pandemic. In 2020, the number of international arrivals plunged by over 80 percent from the previous year to 3.7 million, while domestic tourism halved.