Can't you immigrate to Hong Kong as a laborer no matter how many years you have worked?

If someone keeps hiring you, you can of course emigrate according to the length of stay in various regions, but your occupation is irreplaceable. Some countries get a permanent green card (such as the United States, Canada, Australia and other immigrant countries, and then they can join the nationality when the time meets the requirements, but it is more difficult). Some have long-term or limited residence (such as France, Spain and Italy in European countries), and Hong Kong is basically the same. The laws of each country and region are different, and they are often adjusted. Now that the financial crisis is not good, there are relatively few job opportunities and fewer immigration opportunities. Every country will definitely ensure its own domestic employment problem first.