Looking for travelmate 13-25Sep. (Seoul)

I have been a fan of Korea for many years now I have a chance to visit Seoul from 13th-25th Sep^^

Since it will be my first time in Korea I'd like to join some event, or look forward to some travel mate, if you are an expat/ travellers and in Seoul all your tips are welcome.

I like photography, hiking, museums, culture event and will enjoy city stroll and one drink or two!