i want to inquire about how to apply and how much it will cost the visa

Good day

I am a Philippine nationality currently working here in Doha Qatar at Qatar Airways,and i was planning to take my short vacation in china because i have my friend lived now there.
is it possible for me to get one?
and what type if possible i can have?
and many days? and what are the requirements?how much it will cost?

i will appreciate to have an answers of my inquiries
as soon as possible.

thanks