The interior design of Mr. Yuthalek’s house combines modern luxury with a contemporary touch. The concept focuses on showcasing the raw surfaces of materials such as steel, concrete, brick, and wood, without the need for any paint, creating a natural and distinctive beauty. The color palette predominantly features dark gray tones, adding a sleek and modern look. The penthouse design embodies a modern luxury style that is both contemporary and elegant. The materials used include stainless steel and materials that enhance masculinity, aiming to create a luxurious and masculine atmosphere. The color tones employed are predominantly dark and neutral, emphasizing a sense of sophistication, tranquility, and visual comfort.