i am going Macau for my wedding photo shoot so i am wondering to travel by taxi or rent?

Hi, I think the wedding photo shooting is an important and romantic thing so that the car rental is suggested. It can be more free and convenient.
But do you want to take the photos yourselves? If not, as i know, the wedding photo shooting company or store would have their own cars to take you around and take the pictures. In this case, neither taxi nor rental is needed.