My Shifu teaches a form called lipiquan as a "beginning" form, though of course you could always practice a "beginner" form at an advanced level. I seemed to recall it belonging to Seven Star, but since my Shifu teaches a variety of PM styles it may indeed be Babu. Could you Babu people take a look at this and tell me if it is the same as your Lipi? (You may wanna turn the volume off if you don't like cheesy sound effects).
http://www.kungfuloung.com.tw/sample009.wmv
Thanks in advance.