I am Nepali. Now iam working in Macau. I want to bring my wife in macau. So How can i bring?

You work in Macau and want your wife stay in Macau on dependant basis with you, you need to provide your Macao identity card and document of kinship (eg Marriage Certificate) to her. She prepares her passport and copies of data pages, fill the Macau visa application form attached with one passport photo, then she can apply for a Macau visa through China embassy in Kathmandu.

You can also go to the Immigration Department of Macau Public Security Police Bureau to enquire whether you can get a Macau visa for your wife in Macau.