RE: White Crane and Lee Kong as presented in the Vid posted ........
The last set shown has many similarities to Siu Nim Tao of the Snake Crane lineage.
Master Lee Kong confirms that this is very Old White Crane, not the same as other 5 crane styles. This set we cannot find in today's 5 White Crane lineages.
Out of respect for Master Lee Kong, I will not name this set nor say any more about it. It is a family form.
I can say that it was said that:
https://www.youtube.com/watch?v=RBKHYb90lBw
https://www.youtube.com/watch?v=9bq_brh6zas
I hope this helps in some small way.