Learn korean (한글)
The language of the future
• Listen some music in korean, this will help you to undestand and learn some new words
• Watch movies or doramas (this are korean dramas) with subtitles so you will parctice your knowledge and even you will learn some expresions or sentences.
• Try to use some korean expressions in your daily life.
There are many other tips but with this ones you will improve your knowledge.