Several sisters and I bought an art photo package for Chongqing rice photography online, but it is empty now. Is it a commercial fraud?

According to what you described above, it should be possible. It's normal to simply change places, but the phone has changed and the place has changed. This may be cheating. You can use proper channels to protect your rights and interests and report to the public security bureau (but I personally think that even if you report it, it may not have any results, you know). Understand clearly before consumption in the future to avoid recurrence.

Group buying is cheap, but it also has certain risks. I hope it's just a joke. Have a good time