You can look at your own building structure load-bearing wall diagram, and then find out which ones can be demolished and transform a single room yourself, which is more;

If you are worried about your separation, some places are not considered in place, you can find a designer or decoration company to transform it for you;

Pay attention to the load-bearing structure when decorating, and don't stubbornly transform the load-bearing wall. Once the property is discovered or reported by other owners, it will be much more troublesome and must be rectified.