Koreans use honorifics and speech stages to show the relationship between the speaker and who theyre Chatting with or speaking of.
The Korean writing system also uses something identical termed Hanja, Nonetheless theyre not applied as generally as in Japanese.
There are many exceptions, but overall, the pronunciation principles 퍼펙트솔루션 with the language are very simple and very clear. You won't find tones in common Korean, so getting going with speaking is very easy.