Languages.

Well, all of us have a dream. As for me, iI want to know many many languages. Now iI am studying eEnglish, fFrench and uUkranian. In the future, iI want am going to learn cChinese.

"I am going to" is fine, but to me "I want to" or "I am planning to" seem more natural.

Why?
Because if you know languages you can go abroad and understand signboards(in American English it would be "signs" not "signboards", but I'm not sure which variety of English you are learning).You can keep company("hangout" is more natural than "keep company") with people from different countries. Your love cancould live in another country and speak another language, but you cancould understand his or herthem if you learned their language! (This sentence is ambiguous, so my correction is based on my interpretation.)
And it's (just) so interesting! All countries have beautiful mores, curious mythology, and funny holidays. I want to visit a lot of countriesy to see itthose with my own eyes.

Your point of view makes a lot of sense. Your writing was understandable without having to correct. There were a couple errors, but several of my corrections were just to make it sound more natural.