Water Oasis Group Ltd. is an investment holding company, which engages in the provision of beauty services and skincare and beauty products. It operates through the Retail and Services segments. The Retail segment involves in the retail sales of skincare products. The Services segment focuses on the provision of services in beauty centers, spas, medical beauty centers, and other businesses. The company was founded by Kam Shui Yu, Chie Sang Tam, Lai Chu Yu, and Yin Ping Lai in 1998 and is headquartered in Hong Kong.