Hold Australian passport
I travel to Thailand every December for 3 weeks and every July for 3 weeks
I arrive on 21st December for 13 nights then leave to fly to mandalay for 6 nights then back to Bangkok for 2 nights
I only access via airports will this be a problem on visa exemption
I have proof of all onward flights
Is there any limit per year on visa exemption arrivals for this type of travel