Findings:

• Action Pak
• kadriye pak (user)
• Ja Pak (user)
• pak attack (user)
• Salman Pak
• Nintendo DS Rumble Pak
• The Aksh'n Pak
• Transfer Pak
• controller pak
• Jumper Pak
• Expansion Pak
• pak (user)
• paks (user)
• Back to School Pak
• Bok Choi
• Game Pak
• Pak
• rumble pak
• Pak Hyeokkeose
• Ho-Young Pak
• choi (user)
• Hee Seop Choi
• Choi Hong-Hi
• Choi Dai Di
• Kung Hey Fat Choi
• mei choi

If you Log in you could create a "pak choi" node. If you don't already have an account, you can register here.