Hi, i am Vietnamese henzhen now, can i apply macau visa?

Macau visas are not issued in Mainland China and you have two choices: either find a travel agent in Macau that submit your application directly to Macau police on your behalf, or get a visa at the China Visa Application Service Center in Hong Kong (which requires you to hold a HK visa if you do not already have one). The requirements are all the same.