A remarkable list by Halcyon.
As the holiday finished a while ago, I can't comment on current status.
However, Diamond Bar has definitely been open in 2021. I didn't see any signs of life at Forest House.
I thought Euro Boys host bar was open earlier in the year as well.
The only Pattaya gogo bars I've seen open in 2021 were Winner, Nice Boys, Cupidol (clothed!) and X-Boys (blokes in jeans, loud music catering to local tastes).
Panorama, Serene and Castro opened with very limited hours. e.g. Castro was opening one night a week.
Plus a street almost full of bars in Jomtien.