I already have translations for my English website in Korean and Japanese. However, I want to implement these translated versions into subdomains. Example, the website is englishacademy.ph. I want kr.englishacademy.ph to be the Korean version and jp.englishacademy.ph to be the Japanese version.
An alternative is to use: englishacademy.ph/en, eglishacademy.ph/kr, and englishacademy.ph/jp (with respective pages, like englishacademy.ph/jp/about-us as the Japanese About Us page).
I am using the Pink Rio Theme in Wordpress. I would also like buttons on the header area of pages so users can switch languages (just small flags as links).
Preference will be given to Korean and Japanese freelancers.