Late camper
I think those fake ceremony, even if not registered, can be valid grounds for you to commit bigamy. Wasn't there a documentary show on how an Indian married guy gone through the same thing in India only to be caught in SG? The proofs are the photos of the ceremony and this is exactly what she wants right?
Can be used to black mail you for the rest of your life; even if you trust her now....
Women are unpredictable!!!