Question: who is the most richest person in south korea?
Answer: 1. Lee Kun-hee, $16.8 Billion Net Worth. Lee Kun-hee is the most well-known and influential person in South Korea. ... 
Seo Jung-jin, $7.4 Billion Net Worth. ... 
Kim Jung-ju, $6.3 Billion Net Worth. ... 
Jay Y. Lee, $6.1 Billion Net Worth.