To apply for a tourist visa in the United States, it is best to prepare a real estate license or something. . . Questions about real estate license

There is no area requirement and no proof of house price is required. Of course, it is generally understood that the bigger the house, the stronger your economic strength. This can prove that the more you can afford to travel, the more likely you are to prove your relationship in China.

But if the general visa officer believes you, they may just ask if you have any real estate, and may not even look at it. If there is, they will simply look at whether the property is in your name, not the details.