Moy Tung Ving Tsun Kung Fu has many killing techniques, including many different types of strikes to the throat. In this video, Grandmaster Moy Tung, disciple of Moy Yat and grandstudent of the legendary Yip Man, demonstrates one way to do a Lop Dar with a chop to the neck.

Short video of Moy Yat Ving Tsun Kung Fu Chi Sao - 39 seconds of Grandmaster Moy Tung teaching on and demonstrating the role of elbows in Ving Tsun Chi Sao, as well as other techniques and details - see the centerline, form and technique control, the Ving Tsun horse, power and relaxation.