i have a mainland visa. i wanna travel to macau. how can i obtain an entry permit. i am from Nepal

Nar, you go there for sightseeing purpose, right? If yes, you should first prepare the required documents: copy of your passport, the application form, a passport-sized color photo, proof of your financial support, hotel reservation, transportation arrangement, your travel plan and your mainland PRC entry permit. And then submit your application to Beijing office of Macau government to apply for it.