First of all, look at the family members in your home. If you are single, you can arrange Feng Shui items or wallpapers. If you want to be popular, use red carpets, dark red bathtubs, etc.
If the whole family lives together, you can refer to the five elements of decoration and layout required by each person.
In addition to the floor, the nearby "mountains" and "waters" affect your personal Feng Shui destiny. Hope this helps.