Wow. Is there any other fun fact you can tell me? 
 Korean is sometimes written with added Chinese characters called Hanja. This is not so common in modern times, though. 
 What else can you tell me about the demographic? 
 That's good to know, what else can you tell me about their technology? 
 Hello, please could you give me the demographic of Korea
Korean is sometimes written with added Chinese characters called Hanja. This is not so common in modern times, though.