✔ 最佳答案
You may try 工聯會
It gots lots of language that you can learn.
Here is the link:
http://www.hkftustsc.org/course4/p01.htm
But you need to wait until it open course in Summer~ (almost release the course outline)
But if you want to learn more professionally, i think you should go to find other place. However, the course fee of 工聯會 is cheap if you are only interest this language only a while~