As a Korean, I know that it is:
변화 beon hwa
or.....
바뀜 ba quim
wae 왜
돈 좋아해요(ton joh ah hae yo)
my love
keomyuniti
ama
jeogge
dal
you say Kevin in Korean the same way you would say it in English. the same with any language
Areumdaun or yehppuh.
Korean spoken language
Seng-gak.
고기 = meat