There are two different types of massage and acupuncture clothes in Hong Kong. (Massage) You only need to get a business license (that is, industrial and commercial registration). This is a proof that you must do any business. If you open a large store with many employees, you need to apply for an additional club license. The business registration certificate can be handled at the business registration office. If you want to recruit employees, you need to buy labor insurance and third-party insurance.
Acupuncture in Hong Kong belongs to the management of Chinese Medicine Association. Once you pass the audit of this association, they will issue you an approved license, which is what Hong Kong calls (qualified Chinese medicine).