Besunyen Holdings Co. Ltd. is an investment company, which engages in the manufacture and sale of therapeutic tea products. It operates through the following segments: Tea Products, and Slimming and Other Medicines. The Tea Products segment offers detox tea, slimming tea, and other tea products. The Slimming and Other Medicines segment provides slimming and other medicine. The company was founded by Yi Hong Zhao and Yan Gao on August 5, 2009 and is headquartered in Hong Kong.