China UnionPay, also known as UnionPay (or CUP), is a Chinese financial services corporation headquartered in Shanghai, China. It provides bank card services and a major card scheme (e.g. credit cards) in mainland China. It is also the only interbank network in China excluding Hong Kong and Macau, linking the ATMs of all banks throughout mainland China and widely accepted by the ATMs in Hong Kong and Macau. It is also an EFTPOS (Electronic Funds Transfer at Point of Sale) network. You can pay online with China Unionpay (CUP) at the retailers listed below.Our sites offer a wide variety of computers. Shop several shops to find the best computers on the market. Our sites carry the most popular personal computers, such as HP Pavilion, HP Envy, and Apple iMac. Our sites also offer Dell, Acer, Sony, Lenovo, and Alienware. The newest cutting edge technology is available. Get access to all of the best, top quality, dependable computers with the latest software and great storage options. In addition, our sites offer computer accessories such as wireless and USB mice, keyboards, and monitors. All in one computers are featured as well. All computer needs are now in one place.