when did the name Gangnam come into use? At the time of the late 1960s, the only developed area south of the Han River was Yeongdeungpo, which was developed during the Japanese colonial period. Therefore, the current Gangnam area was called 'Young-dong' because it was east of Yeongdeungpo. However, as Gangnam development progressed in earnest, in 1975 the area south of the Han River, which was administratively belonging to Seongdong-gu, became independent as Gangnam-gu, and the name of Gangnam began to be used officially. In 1988, Seocho-gu and Songpa-gu were separated from Gangnam-gu.In the early stages of development, Gangnam lacked independent living infrastructure and could not escape the character of a bed town that was absolutely dependent on Gangbuk. However, as the 'Gangnam School District 8' through the relocation of prominent educational facilities and the government's 'Gangbuk suppression, Gangnam development' policy came into effect, Gangnam became a growth barometer for Korea and Seoul after the 1980s. At one time, the influx of population into Gangnam was so rapid that the saying 'Do you still live in Gangbuk?' 강남안마 became popular. From 1970 to 1999, the population of Seoul increased from 5.5 million to 10.3 million, of which the population in Gangbuk increased by 1.2 times from 4.3 million to 5.2 million, while the population in Gangnam increased from 1.2 million to 5.1 million. increased by 4.2 times.From 1968 to just before the Seoul Olympics in 1988, Gangnam grew remarkably due to the government's policy development. website Since then, Gangnam has grown independently without the government's development policy, and has recently become the center of wealth, power and culture as the heart of the Korean economy.