China's Shanshan Feng won the Ladies European Tour's Buick Championship by six strokes Sunday at Shanghai Qizhong Garden.

Feng closed with a 2-under 70 in windy conditions to finish at 17-under 271. She's projected to jump from fifth to fourth in the world ranking.

"I'm really honored to win my sponsor's tournament," Feng said.

South Korea's Hyeon So Kang was second after a 69.