News that China's economic rebound might be faltering sent markets falling Monday across Asia-Pacific. Hong Kong's Hang Seng index dropped 1.4%. China's Shanghai Composite fell 1.1%. Australia's S&P/ASX 200 lost 0.9%. South Korea's Kospi slid 0.2%. Japan's Nikkei 225 gave up 1.6%. Bucking the trend, India's Sensex was up 0.5%.