Curves and Straight Lines: To break through the monotony of a purely square and rectangular house, consider adding curved lines and dotted shapes to create a more interesting and flexible space. Choosing arrow-patterned flooring is like placing a large portrait inside, complemented by soft, light colors. The grass-colored base on the back wall of the living room and master bedroom adds vibrancy to the tranquil atmosphere. Indirect lighting further softens the space, allowing the homeowner to appreciate the quality and details of life.