St Petersburg took part in two major international tourism exhibitions in East Asia hongkongherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hongkongherald.com Daily Mail and Mail on Sunday newspapers.
As many destinations relax travel requirements to welcome a new flow of tourists after two years of battling the pandemic, some East Asian nations remain vigilant with strict Covid-19 arrival rules.