If you speak a dialect of the Chinese language, which one do you speak?

For my part, I speak Teochew.

hakka, hokkien and cantonese.

actually ..how many dialects are thr?

Hella lot.

i heard tha it is around 20+ is it?

apart from mandarin..cantonese is widely used

Not really. It is slowly dying away. Most of the Cantos I know (And a good deal, to be sure) do not show any fluency in the language, thanks to good ol' fashion assimilation.

aperently all dialects are dying away

Well, some are, some aren't. Cantonese in foriegn shores dies away because it is simply impractical to use it. Apart from Chinatown, where else will you use it. It only survive as long as it has because there are speakers around for it to even be communicated. Teochew, my language, is dying away because speakers often live far and few between. This will leave natives speakers who want to practice the language is practical conversation high and dry.

Take for example learning Spanish: The procter will hand out materials to practice the language, via writing, spelling, and all that, but, these learners are lacking in a practical application of the language. Therefore, they will only sound ridiculous in the ears of native speakers, having only learn from text book and lax teacher, willing to allow for butchery of the language because he knows that it isn't the students' first language.

but its true that contonese is still widely used in hong kong....and in some places such as malaysia and singapore chinese.
apart from that hokkien is also widely used.

In Singapore, Putonghua is recognised as an official language. Additionally, the government set up a campaign to teach everyone Putonghua.

what is putonghua?

普通话- Putonghua Mandarin.

I'm only like 25% Chinese if not less, but
my father claims that my grandpa spoke cantonese :3

Cantonese and Mandarin