The photo studio shows the wedding photos of the guests. Do I have to charge them?

Personally, I suggest you don't care about these expenses. First, your wife has signed it, which is legally binding. Second, if the money is paid in time, it is estimated that it will not be too much. Because there are many customers in the studio, he can completely give up your group of photos. Third, the issue of copyright. Regarding the copyright of photos taken by the wedding studio, you have the right to portrait. This relationship is difficult to express clearly in law. Isn't it a good thing that your wedding photos are beautiful and can be seen by more people and blessed by more people?