In order of most formal to least formal:
어서 오십시오.
어서 오세요.
어서 와.
"어서 오세요." will probably be the most common form.
어서 오세요 (eoseo-ose-yo) or welcome in English
mahn-eh-yo
an yeong hae sae yo
welcome as in?Can be welcome from saying thank you.But that would be you're welcome. right? ^^Anyway, if so,천만에요.(cheon-man-e-yo.)However, if it's like welcoming someone to you home, you use어서오세요(eo-seo-o-se-yo)It literally means, hurry and come on in^^
You can say "no kekahi mea" to mean "you are welcome" in Hawaiian.
Hwangyong-hamnida
환영 = welcome
안전한 여행이 anjeonhan yeohaeng-i
Joel
환영 홈
you say wae yo? (formal) wae? (informal) Why= 왜
주세요 (ju-se-yo)