VOV.VN - A hot air balloon festival with the theme of "Sao La - Asian Unicorn" opened in Vu Quang district in the central province of Ha Tinh province on the morning of May 7.
VOV.VN - A hot air balloon festival with the theme of "Sao La - Asian Unicorn" opened in Vu Quang district in the central province of Ha Tinh province on the morning of May 7.
VOV.VN - An international hot-air balloon festival, the first of its kind, opened in the northern province of Tuyen Quang on March 30, attracting 20 teams from across the world.
VOV.VN - An international hot-air balloon festival, the first of its kind, opened in the northern province of Tuyen Quang on March 30, attracting 20 teams from across the world.