Singapore Overseas Chinese Traditional Chinese Medicine Health Club. Cupping is a heritage of traditional medicine in China, which has the function of promoting blood circulation and removing blood stasis. Singapore Overseas Chinese Health Club of TCM is a professional cupping and TCM medical institution. The store is also close to Hougang, Singapore, and the distance is very close. Hougang is a residential area in Singapore, located in the northeast line of the subway in the northeast of Singapore, and it is one of the most densely populated areas in Singapore.