I am travelling from Solomon Islands to HK for Business Trip, 6 days in HK, how do i get HK Visa?

You should first prepare the relevant documents including copy of passport, proof of financial support, travel plan, a fully completed application form, a passport-style photo, flight itinerary, hotel reservation and travel plan. Next, post the application to HK immigration department to apply for HK tourist entry permit. Below is the postal address:
Receipt and Despatch Sub-unit
HK Immigration Department
2/F, Immigration Tower
7 Gloucester Road
Wan Chai, HK

Thank you very much for the helpful information Gilbert.