<span class="chinese-post-title">聲東擊西</span> Clamor in the East, Attack in the West from the <span class="chinese-post-title">三十六計</span> Thirty-Six Stratagems

聲東擊西

敵志亂萃，不虞，坤下兌上之象。利其不自主而取之。

"When face to face with an enemy, surprise can still be employed by attacking where he least expects it. To do this you must create an expectation in the enemy's mind through the use of a feint."

Quoted from Chinese Classics and Translations