I've got this from Antonio Martins Junior, from Brazil:
"Benny Meng's Hung Fa Yi schools in Brazil are no more referred to as Hung Fa Kwoon. Benny's South American headquarters in Fortaleza has replaced its domain's name and its advertisements from Hung Fa Yi Wing Chun to Shaolin Wing Chun and is now announcing Black Flag Wing Chun as the elite of the anti-Qing secret societies, while, according to their renewed website, HFY was designed for average infantry soldiers. Check it out:
www.hungfakwoon.com.br
This link will take you automatically to
www.shaolinwingchun.com.br and show you Benny Meng's new venture".
I checked their nice site and I guess my perception on Benny Meng's moving from H.F.Y. to Black Flag Wing Chun was right.