It's possible that most of the Choy Lay Fut forms come to Chan Koon Pak, Chan Yu Chi, and other 3th generation master?
no, i would say Chan Heung created a number of forms, but even from the Chan Family perspective, during Chan Heung's time, other disciple created forms and they were shared amongst other schools so students can pick up newer forms. and, yes, chan koon pak and Chan Yiu Chi most probably added in new forms as well.
It's ridiculous to believe that Chan Heung created every chan family form they have.
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