Hi Napat,
I haven't had any problems at all, but I understand your concern. The government is moving to officially accept Airbnb. Currently it is in a "grey area" where the law is concerned, but they do allow it.
My friends have been running units in the same building for over 3 years and never had a problem, so there is no worry of being kicked out.
Let me know if there's anything else you are concerned about!
Best
Rob