Only half of Vietnamese willing to spend on sustainable travel: survey 22 April 2023 bwsadmin News Travel Vietnam Around 52% of Vietnamese are ready to pay for sustainable travel options, a survey by Dutch online travel agency Booking.com has found. Source: VNExpress International, https://e.vnexpress.net/news/travel/only-half-of-vietnamese-willing-to-spend-on-sustainable-travel-survey-4596705.html