A year ago, an anti-harassment law came into force in South Korea to fight against this scourge of which more than 10% of South Korean women claim to be victims.
But a recent murder has just revealed the shortcomings of this legislation.
A 28-year-old woman was murdered on September 14 in a Seoul subway public toilet.
The suspect is a 31-year-old former co-worker who had been pursuing and harassing her for years.
The victim had filed two complaints against him.