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Hi Woon!
You can't transfer progress from one Facebook account to another.
You could however try this workaround involving Kingdom with Facebook sync. I haven't tested this myself so please write back if it works or not. Here goes:
1) Boot up the game on your mobile and connect to Kingdom (orange button)
2) To log into Kingdom just choose your preferred email address.
3) Confirm that you now have all levels on Kingdom by going to King.com and login with your email address
4) All levels available on king.com? Good! Now let's see if you can sync back to Facebook
5) On King.com click on settings (the cog wheel, top right corner)
6) Choose Account
7) Enter your password again to confirm
8) Click on Synchronizing/ Connect to Facebook
9) Click on the two arrows to initiate sync
10) Log into Facebook and start the game to verify you have all levels available.
Cheers :-)