This name has a lot to do with your main building. If it is retro, you can use the * * pavilion or the * * building and so on.

But if it is modern, it is necessary to use a more western name.

There are several for reference:

Retro: Yipintang, Treasure House, Tongbaoxing and Bora House.

Modernity: Chen Fu (the homonym of Fortune-Wealth), Goodhouse (the homonym of Gold House-Golden House).

Due to the limited information, I hope it will help.