For all expats and Koreans that love tea, there's a perfect event to go to in Gangnam, Seoul.
Tea World Festival (국제차문화대전) is the biggest tea festival in Korea since 2003 when it began.
This event goes from June 2nd to June 5th. They open at 10am, and close at 6pm. Location is at Coex Hall B, so if you're taking subway, just get off at Samsung station Line 2. Entrance fee is only 3,000 won! Check it out.