Chinese President Xi Jinping. Pic/AFP

Moon Jae In and Kim Jong-un the Presidents of South Korea and North Korea respectively on Saturday congratulated their Chinese counterpart Xi Jinping on his re-election as the President. South Korean President Moon Jae-in said he wishes that under Jinping's leadership, China makes a greater contribution to peace and development in Northeast Asia and the world at large, Xinhua News Agency quoted Moon as saying.