Yes, long-haul travel to the East is not returning in any meaningful form this year.
The biggest markets from CWL were Australia and Thailand. Australia has said they won't reopen to foreigners this year so that's a no. Thailand is planning for a limited restart to tourism from the fourth quarter for vaccinated tourists who will also have to have multiple tests, but that will likely be limited and may be pushed back.
Summer 2022 would be the first viable restart date if they ever do restart.