Located in the northern highlands province of Yen Bai, Mu Cang Chai is famous for its terraced rice fields. (Photo: Vietnamnet)

"Mam Xoi” (Tray of sticky rice) hill in La Pan Tan commune – Mu Cang Chai is a famous attraction in Mu Cang Chai (Photo: Le Viet Khanh)

Mu Cang Chai viewed from above. (Photo: The 6 Studio)

From September to October is the harvest season, which attracts lots of photographers and tourists who come to admire the colorful scene. (Photo: vietnamtourism.gov.vn)

The planting season is from the end of May to the beginning of June, when the rice fields are filled with water and look like a mirror reflecting the world. (Photo: baotainguyenmoitruong.vn)

At the end of December is the season for "to day" or wild peaches to bloom. (Photo: toquoc.vn)

Ha Long Bay, around hours to the west of Hanoi by road, was recognized as a World Heritage Site in 1994 by UNESCO. (Photo: vietnamtourism.gov.vn)

The Travel magazine of Canada has named 10 most beautiful places of the world in 2022, with Ha Long Bay in Quang Ninh province occupying the fifth place. (Photo:Shutterstock/Andy Tran)

Thousands of limestone islands and islets rise from turquoise waters in Ha Long Bay. (Photo: Pham Huy Trung)

Northern Vietnam Helicopter Company has launched a series of tourism flights over the scenic Ha Long Bay area. (Photo: dulichhalong.com.vn)

Another best way to experience Ha Long Bay is by boat. (Photo: Truong Giang/VOV)

Ha Long Bay is at its most beautiful at twilight. (Photo:Truong Giang/VOV)