Funny thing in a pandemic that's what helps.....
None of these countries are ever going to open in 2021. Forget it right now. In Singapore we've had 12 new local cases in the last week (although some are likely past infections, some confined to dorms and one on a ship). By Australia (except NSW) standards we'd be in lockdown already.
Forget Cambodia, Thailand, and Malaysia already. Yesterday 446 (of those tested), 1480 and 2875 new cases respectively. Not going to happen.
Forget Singapore, WA is locked down (again) for one case (again) and another huge long weekend ruined (again).