Hong Kong's Hang Seng Index fell more than 2%, dragged by the consumer cyclicals sector. Leading the index's losses is e-commerce giant JD.com , which slumped as much as 12% to its lowest in a year. Chow Tai Fook Jewelry fell 5.19%, and Haidilao lost 4.18%. Automobile company Zhongsheng Group was down 4.94%. Other index heavyweights are also in the red. Baidu is down 5.17%,…