Best places to play 4-card PLO live - 5/10 & 10/20 (Worldwide)

Hello everyone,

I recently decided to become a professional Pot Limit Omaha live player.
As a result, I would like your help in finding the best spots worldwide.
I am currently playing PLO 4 cards at 5/10 and 10/20.

My main criteria for searching are:

Table levels
The number of players present every day
The quality of the casino // atmosphere

Thank you in advance for your help