I recently paid a return visit to Hong Kong, having last visited there way back in 1989. One of the things that I noticed straight away since my last visit was the degree to which English had diminished as a language that many locals had competency in. Now whether that is due to the fact that Hong Kong reverted back to Chinese ownership in 1997 after some 150 years of British rule I don't know
The art of getting a quote that is both competitive in price and relevant to your needs starts with gathering all the right information about what you want to do (or think you want to do!).