Pek Gwa, Pi Gua, Pakua, Baat Gwa, I've heard these terms mixed up for years. By native Chinese speakers, as well as westerners. Still, it's more likely to mistake
Pek Gwa (劈挂) for
Pakua (八卦) than the other way around.
Pakua/
Baat Gwa (八卦) is a much more common term.
