Thailand told it must do more to enforce the ban on e cigarettes Thailand reminds tourists on laws against e cigarettes or vaping and shisha smoking.. The Tourism Authority of #Thailand (TAT) is reminding visitors to the Kingdom of its no smoking in public Young People Become Targets of E Cigarettes E cigarettes contain hazardous substances, addictive and harmful Thai police clarify that using e cigarettes in Thailand is not illegal, but selling and distributing them remains banned. Ban on electronic cigarettes in Thailand: what tourists need to know