Lam Wing Sum currently studying Fashion and Textile Design at The Hong Kong Polytechnic University, been on exchange study at the Amsterdam Fashion Institute (AMFI). The 1st runner-up of the Hong Kong FurDesign competition in 2018, in the same year chosen by Vogue Talents as the finalist in REMIX International. Lam's design mainly focuses on nature, colours, playfulness, at the same time tribute to the classic. With the aim that the public not only appreciates the overall appearance but also rethink during the process, her design often carries a strong statement softened through a metaphor. With the concern of the environment, she also tries her best minimizing waste and the use of synthetics during design. On May 2018, she launched her brand SUM. Sum in Chinese is "琛", means a valuable and precious treasure, comes from the name of our designer. And of course, from English understanding it also means totality. By mixing these two components, it became our brand’s aspiration: Everything you've experienced is what makes you special. There is a "Sum of ___________." tag on every product for you to create your own statement. People can fill in with their names, something special to you, or purely something creative. To help remind each and every one of you wearing our brand to cherish and appreciate the life of being who you are. The packaging of SUM is designed with the concept of zero-wastage, and that can be used for keeping your transportation cards or credit cards.