It could be you if you're lucky! A Korean born on, say, 2001 December 1st would have been one year old in 2001, two years old in 2002, and 23 years old today,

It could be you if you're lucky! A Korean born on, say, 2001 December 1st would have been one year old in 2001, two years old in 2002, and 23 years old today, based on the traditional counting. In Western counting, the person would be 21 years old today.