Which district in Seoul is good? I'm looking for recommendations for a sightseeing trip!

Hello, friends! I'm Zaya, from Mongolia. I'll be in Seoul at the end of this month and I'm thinking about getting some aesthetic treatments. I've heard so much about Gangnam and Apgujeong, so I'm really curious. Has anyone been there before? Are there really far away nurses in these areas? 🤔

For the trial, I'm not sure where it would be most convenient to stay. Friends have mentioned that these areas are quite far apart, and it feels like it would take a whole morning to get around. Do you have any main districts you've used? Or do you have a place that offers a quieter, more welcoming environment in this direction?

Also, in general, what kind of recommendations can you give me about what's good around these districts? Do you have any personal experiences? Can anyone share how they plan their visits? I need reliable recommendations! 😊