Open this photo in gallery:The Korea Composite Stock Price Index (KOSPI) dipped below 6,000 points during trading on Tuesday.Lee Jin-man/The Associated PressSouth Korea is well known for K-Pop music and K-beauty brands, but its stock market is attracting attention, too.The Korea Composite Stock Price Index (KOSPI) almost tripled over one year to a record high of 9,115 in June, fuelled largely by two memory-chip stocks, before plunging in the summer and again this week to around 6,000.The KOSPI is still up about 43 per cent this year and, despite being the worst major market globally in the third quarter, the…