Is it better to rent the newly-installed residential house to the family or to the beauty club? This will do less damage to the house.

If your house is commercial and residential, you can consider renting it to a beauty club, and the rent will be higher. It is agreed in advance that no major changes are allowed to the structural decoration of the house.

If the property right of the house is self-occupied, then honestly rent it to the home, so as to avoid complaints from neighbors, and the neighborhood Committee may come to the door and the police station will toss it.