• Make your name longer

• Enable secure browsing

• Block your friends list so only you can see it

• Create an album and add a lot of pictures of your idol

• Talk to a lot of people to make your account look active. Facebook aims for the inactives

• When editing your language, add English first.

• Add a security question

• Try to put your name in hangul

• Set your current city/hometown to some place else and make it only visible to yourself [ Don't make it Seoul or whatever~ ]

• Set your privacy settings to 'Friends'

• Add another email

• Add a username
• When introducing yourself do not write the same stuff change it

I'm not sure if you have to do all of these but at least do some of them. I did not come up with this. Credits go to whoever did.