Is such treatment worth working in Vietnam?

First of all, I have translated for Vietnamese. Their English is extremely difficult to understand, because it is not their mother tongue. I don't think I have received any good English education. Of course, this is suitable for everyone, but after all, it is not a mother-tongue country. So if you do translation in Vietnam, it won't help you to accumulate translation experience.

$2.500 is a high income in Vietnam, but in China, it can only be said to be average. And the treatment is so vague. Did you mention accommodation in Vietnam? Family leave? Round trip fare? How long is the probation period? Where is the location? If it's remote, forget it

The salary is certainly low, but if you want to accumulate foreign work experience at present, you might as well do it for a year or two. Foreign experience (although underdeveloped countries) also makes people grow rapidly.