Why Cambodia's process looks different
Cambodia doesn't run a dedicated foreign-teacher visa system with the same formal document chain as Vietnam, China, Japan, Korea or Thailand. Most foreign teachers work on an extended ordinary (business) visa, arranged through the school or, informally, through a visa agent who handles the paperwork for a fee. This makes Cambodia one of the easier places to start teaching without a long lead-in time, but it also means less consistency and less protection if something goes wrong.
