Good attempt! Below is the correction:

First notebook entry: Introducing myself

Hello, my name is Erlon, and I'm wanting I want to learn how to speak English,
I want to be able to meet new American friends, so that next year I
can go to USA to do on an exchange programme. I hope to have a good recovery, and
help friends who want to learn the Portuguese language ... Hug!

Thank you!

If you know me, I want to say, thank you! It is a miracle for us to meet here,
by this way in this big world!

If you like me, I want to say, thank you! What you like shows your some side of you. You have more than one side.

If you dislike me, I want to say, thank you very much! Thank you for your honesty, I love myself and I am always trying to be a real person. I haven't finished, but I am on the way, you see I am just a normal one person as each of you are.

please have a look at it^^

When I think of Western representations of China, what comes to mind are some figures in movies which describe China in western ways. (The sentence is becoming too long) The movies, such as The Last Emperor, reflects a general idea about China's weakness and paleness through the characters.

My reason for taking this class is that the subject attracted me, and also the foreign lecturers too, and I think this is a good opportunity to study English.

In this class, I would like to read some books about religion, because there are so many people believe that Chinese have no faith or they don't have some belief in god throughout their life. Best through films, I hope.  (I don't understand what you're trying to say here)

First notebook entry: Introducing myself

I'm learning english, Because I'm going to travel in another contry.

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I'm learning english because I'm going to travel to an English speaking country