visit HK on Vacation from Pakistan

Hi dear sir,

My name is awais israr i'm from pakistan i'm working in saudia arabia in a japanese company as a machine trainer i already visit japan for training now i want to go hong kong for visit from pakistan because i'm going to vaction pakistan for 50 days.i have one friend in hong kong is it possoible she can apply for me visit from there if i give my all documents and detail she can sponser me she have hong kong resident i.d.

Thanks
Best regards