Vietnamese is also a difficult language to learn. I'm a European living in Vietnam and find it hard to get resources such as textbooks. I hope at some point a s

Vietnamese is also a difficult language to learn. I'm a European living in Vietnam and find it hard to get resources such as textbooks. I hope at some point a standard can be established for learners including textbooks and exams. Sadly, I feel like there's not enough demand for it currently.