Chow Tai Fook, based in Hong Kong, is one of the most famous and largest jewellery brands in mainland China and Hong Kong. Chow Tai Fook's retail outlets and franchises spread throughout Mainland China, Hong Kong, Macau, Taiwan, Malaysia and Singapore, with over 1,300 outlets.

The new Chow Tai Fook eshop has two web sites: http://www.ctfeshop.com.cn for Mainland China,and http://www.ctfeshop.com.hk for Hong Kong and other regions. Both websites use IOHelp for customer service.