asking what the requirements for taking visit visa in hongkong

Allen, the required documents include copy of the passport, the filled-out application form affixed with a passport-sized color photo taken recently, proof of your financial support, transportation arrangement, and proof of travel purpose to HK.

If the application is submitted to the PRC embassy in Pakistan and it is processed there, it usually takes 4 working days. But if the application is transferred to or submitted too HK immigration department straight, it takes 4 to 6 weeks.

According to what I have learned, he can submit the application to the Chinese embassy.