Besunyen Holdings Company Limited, together with its subsidiaries, engages in the research and development, production, promotion, and sale of therapeutic tea products in the People's Republic of China and internationally. The company operates through Tea Products; and Weight-Loss and Other Medicines segments. It offers therapeutic tea products, including Besunyen Detox Tea and Besunyen Slimming Tea; functional teas, such as Besunyen Fit Tea and Besunyen Relief Tea; and other tea products. The company provides over the counter (OTC) medicines comprising Besunyen Orlistat weight-loss medicines, nutrition meal replacements, probiotics, and enzymes. It sells its products through OTC pharmacies, pharmaceutical third-party terminals, and distributors, as well as through e-commerce platforms. Besunyen Holdings Company Limited was founded in 2000 and is based in Central, Hong Kong. Besunyen Holdings Company Limited is a subsidiary of Foreshore Holding Group Limited.