Complex sentence: At the age of 19, in 1999 she starred in TV-drama "School", and later on the same year she appeared as the ghost in "The Ring Virus", the Korean remake of the Japanese horror film "The Ring".
Split into simpler sentences: At the age of 19, in 1999 she starred in TV-drama "School". Later on the same year she appeared as the ghost in "The Ring Virus", the Korean remake of the Japanese horror film "The Ring".