Tse Sui Luen Jewellery (International) Limited ("TSL | 謝瑞麟" or "the Group") is one of the largest jewellers in Asia, that is principally engaged in jewellery design, manufacturing, trading, retailing and wholesaling. TSL | 謝瑞麟 was founded by Mr. Tse Sui Luen - a legend in the Hong Kong jewellery industry - in the 1960's. The Group was then incorporated in 1971 and listed on the Hong Kong Stock Exchange in 1987. With the headquarters established in Hong Kong, TSL | 謝瑞麟 currently operates over 400 jewellery boutiques spanning over 110 cities in Asia besides Hong Kong, including but not limited to Beijing, Shanghai, Chengdu, Guangzhou, Shenzhen, Macau and Kuala Lumpur. TSL | 謝瑞麟 strives to fulfill its corporate social responsibility. Other than its "Your Little · Their Mickle" campaign to support UNICEF HK and UNICEF's Water and Sanitation Programme in rural areas of China, it also set up the TSL | 謝瑞麟 Foundation. With an objective to support the sustainable development of the tradition jewellery craftsmanship and promote creativity, the foundation is poised to ensure cultural heritage since 2013. In its debut programme, the TSL | 謝瑞麟 Foundation collaborated with the School of Modern Languages and Cultures of The University of Hong Kong in creating a creative management programme. The programme used TSL | 謝瑞麟 as the key case study to form the backbone of its course structure and aimed at nurturing future talents for the luxury industry by inspiring them to apply creativity in the business arena.