Hi everyone, and thanks for your answers!
I've been twice in China: first time was two years ago and that's what motivated me to learn Chinese. Second time was three weeks ago, but I only stayed one week in China (and one week in Hong Kong).
Unfortunately, going to China isn't so easy for me: twenty hours of flight or so to reach HK airport...
I have to ask for a visa too because I have french nationality (please forgive my bad english!).
I'm looking to improve speaking/listening... :)