The coronavirus pandemic has proved devastating for tourism across Asia, prompting governments to impose strict lockdowns and causing international travel to grind to a halt.Tourism remains a major plank in Asian economies. In 2018, tourism receipts accounted for 5.5 per cent of Singapore’s gross domestic product (GDP), 5.8 per cent of Malaysia’s, and more than 11 per cent of Vietnam’s and Thailand’s. In Cambodia, it was 17.8 per cent of GDP, and in regions such as Bali in Indonesia, up to 70…