Wonder if that umbrella form at 3:47 to 4:05 is Choy Lee Fut...
That umbrella form is exclusive to the Tsui Cheung/Fut San Hung Sing Choy Lee Fut lineage. in fact, all of the kung fu you saw in this video is exclusively hung sing Choy Lee Fut of the Fut San branch.
Chan family may have an umbrella form, but that wasn't it.
Hung Sing Boyz, we gottit on lock down
when he's around quick to ground and pound a clown
Bruh we thought you knew better
when it comes to head huntin, ain't no one can do it better