Online shoppers in China have shattered last year's record of 24 billion U.S. dollars in sales on the country's annual shopping frenzy.<br />Chinese retailer Alibaba logged nearly 31 billion dollars in sales on Sunday, which is more than America's Black Friday and Cyber Monday sales figures combined.<br />Once a celebration for China's lonely hearts, Singles' Day has turned into a yearly windfall for digital retailers. <br />
