im a filipino and im working here in malaysia. How to apply a china visa

Hey, you should apply from the CVASC branch in Kuala Lumpur. In your situation, you may apply for a M type. It requires your passport, completed application form, a recent passport style photo, an invitation letter from your Chinese business partner and letter of confirmation or invitation letter issued by duly authorized Chinese organization or entity (if required). And your residence permit for employment is also required.