Can children and parents open a hotel together?

From the perspective of property law, hotels, as owners or users of houses, have the right to use and manage their houses reasonably. However, if the hotel regulations violate the legitimate rights and interests of customers, then such regulations are invalid. Therefore, if adult children live in standard rooms with their parents, it will not bring inconvenience to other customers and will not harm the interests of the hotel, then there is no need for the hotel to restrict this.

In addition, from the perspective of consumer protection law, consumers have the right to choose and are protected. If the hotel regulations violate the rights and interests of consumers, then consumers have the right to refuse to accept such regulations. Therefore, if the customer needs adult children to live in standard rooms with their parents for some reason, the hotel should respect the customer's choice and provide corresponding services.

Finally, from the perspective of social morality, hotels should respect the legitimate rights and interests of customers and also consider the interests of other customers. If adult children living in standard rooms with their parents will not affect the interests of other customers and the normal operation of the hotel, then the hotel should allow such an arrangement.

To sum up, although there is no clear legal provision in China at present, it is controversial whether hotels can prohibit adult children from sharing standard rooms with their parents. From a legal point of view, if this arrangement will not bring inconvenience to other customers and will not harm the interests of the hotel, then there is no need for the hotel to restrict it. Of course, we also need to consider this issue from the perspective of social morality, respect the legitimate rights and interests of customers, and also consider the interests of other customers.