Don't Cram Too Many People Into a Tuk-Tuk - Most tourists in Thailand take a tuk-tuk at least once. A tuk-tuk is a motorized rickshaw on 3 wheels and, while fun, they can also be dangerous. To make sure your ride in a tuk-tuk is interesting and not hospital-admitting, don't put more than 2-3 people in a tuk-tuk and, that way, nobody will fall out of the side.