What is samseong dong?

Samseong-dong is a neighborhood located in Gangnam-gu, which is one of the most affluent districts in Seoul, South Korea. It is renowned for its high-end shopping malls, entertainment centers, and luxury hotels. Some of the notable landmarks in Samseong-dong include the COEX Mall, which is one of the largest underground shopping centers in Asia, and the 123-floor Lotte Tower, which is the tallest building in the country. Samseong-dong is also home to the Samsung Electronics Tower, which serves as the global headquarters of Samsung Electronics, one of the world's largest electronics companies. The area is well-connected by public transportation, including the Samseong Station on Seoul Subway Line 2.