Interior Space and Exhibition Design Langham Cosmetology Centre by Chun Man Ronnie Chan A new Flagship Aesthetic Centre in Hong Kong for a Medical Cosmetology Services. The intention of the design is to connect with customers and enhance their experience. In fact, by using materials like marble, velvet, wood, and champagne gold stainless steel, the interior space is made to feel more luxurious than a typical clinical Centre. This makes every visit an indulgent experience for the customers, and one that they look forward to enjoying the services.