Besunyen Holdings Company Limited engages in the research and development, production, promotion, and sale of therapeutic tea products and pharmaceuticals in the People's Republic of China and internationally. The company operates through Tea Products, and Weight Loss and Other Medicines segments. It offers its therapeutic tea products under the Besunyen brand comprising Besunyen Detox Tea and Besunyen Slimming Tea. The company also provides functional teas, such as Besunyen Fit Tea and Besunyen Relief Tea, as well as sells 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 and sub-distributors, as well as through e-commerce platforms. The company was founded in 2000 and is based in Central, Hong Kong. Besunyen Holdings Company Limited operates as a subsidiary of Foreshore Holding Group Limited.