Here at Chineasy, we mainly teach Mandarin Chinese.
One of the trickiest aspects of Mandarin is the spoken tones, which you might have to train your ear to even hear! Read the full post to start with the basics.
Another notoriously tricky aspect is the characters, for which there are actually two different forms: traditional and simplified Chinese. For your convenience, Chineasy teaches both! Watch the video below to learn more about the difference.