There are many ways to introduce your business in Korea.
Of course, the best is to contact the president of Korea and shake hands.
However, if you want that connection, you would need a lot of investment.
There is ways to publicize your business in budget price!
Use Fiverr service and find freelancers.
There are many reasonable Korean guest posting service in Fiverr.
Example.
I will translate & publish your 1 article with Dofollow backlinks on DA 86 Korean website
Do you want your business to be exposed in Korea?
Do you want your website link to get a bank link drop from Korean market?
I will help you or your website to be introduced in Korea.
Even you do not want active business, it is good to have a bank link from Korea!
I will provide you Dofollow, permanent, indexable backlinks.
If you go for a premium service, I will do everything for you, just give me the keyword + URL for banklink!
Guest post/Blog post is a best way to increase your rank and DA in search engines.
My sites Qualities:
Dofollow permanent backlinks
Article index in Google
DA 86
No PBN, Real organic traffic
Source: https://www.fiverr.com/opfreehk/guest-post-in-korean-dr86-blog-with-dofollow-backlink