There is a technologically advanced country called South Korea.
South Korea , officially the Republic of Korea ( ROK ; ) , is a sovereign state in East Asia , constituting the southern part of the Korean Peninsula . South Korea , along with Taiwan , Singapore and Hong Kong ( China ) is one of the four high-tech industrialized developed countries often referred to as the Four Asian Economic Dragons . South Korea is a technologically advanced developed country driven by a highly educated and skilled workforce , having the world 's eighth highest median household income , the highest in Asia .