January 21, 2021 | 14:33
France's news agency AFP on January 20 published an article on how tourism has been developed in and benefited local community around Vietnam’s Son Doong, which has been dubbed the world’s largest cave.
May 22, 2020 | 16:54
Exploration tours of Son Doong, the world's largest cave, located in the central province of Quang Binh, have reopened after being closed for two months due to the COVID-19 pandemic.