ThoughtfulLychee5096 Correct. You would have to stay 1 month though after that you get multiple entry visa. Never heard of they tracking down anybody for anything if you have the appropreate visa.
All I know is if you stay 180 days in a calendar you become a tax resident. What exactly they consider as income I don't know. So better register if you spend money there to avoid future problems🤡 it's just common sense