The remnants of Typhoon Haikui drenched China for a third day since making landfall, as moisture-laden clouds dumped rain onto the country’s south despite weakening cyclonic winds. While forecasters continue to warn of downpours in Fujian province, storm clouds have also been moving westward into one of the country’s richest provinces Guangdong, where the town of Tangxi has reported torrential rains and overflowing rivers.