That Youtube clip is Chong Bong 2. But it is 90% correct.
Chong Bong forms originated from my school in Minneapolis.http://www.wmacenter.com/
There are 10 forms. 1-7 are open handed, 8 is a Chinese broad sword, 9 is the staff and 10 is two small knives.
I know 1-8 and working on 9.
The forms have some kung-fu influance.