There is no mandatory requirement for hotels to install video surveillance system in the country, but it is hard to say locally.

in some places, it is stipulated that hotels can decide whether to install or not. However, many consumer departments and public security departments will ask you to install it because it is unqualified.

There are other cities that are the focus of national safe city construction, so they must be installed, depending on the level of your city, but it is best to install them. You don't install them now. If there are incidents such as theft or fighting in the hotel, the public security department will also order you to strengthen security measures, and at the same time, there will be monitoring, so the hotel can provide evidence for exemption from responsibility. It will be better to have records, saving a lot of breath and energy.