In Korea Republic, Ulsan were held to a goalless draw, leaving the door open for Gimcheon Sangmu to capitalise.
There was also action in Japan and Hong Kong, so join the-AFC.com as we recap the past week's domestic action across East Asia.
China PR: Wu Lei stars in Changchun win
Leaders Shanghai Port beat Changchun Yatai 4-3 with striker Wu Lei scoring twice, including the winner, to reach 31 goals and break Eran Zahavi's record for the most in a single season.