Starting next year 2019, only left driving only allow to import. Yangon nowaday traffic jam terrible due to import of too many cars since 3 years ago. Their bus within city not issue in the old day as most use rear entry and exit but car. You be careful when open the door. If you stay long term. Better apply and get a driving license as it can be use like a IC in most places like check-in to hotel etc. That what fellow malaysian told me.