Pakistan Defence

curious how you learn Vietnamese, three Sinitic languages, Japanese, English and French and you can read German.
You speak Chinese as well, right?

I have stayed in Vietnam for a long time. I have many relatives in Vietnam. Since young I am exposed to Min-nan, Cantonese. I learned Mandarin and English in school.

I have few months of Japanese, French and German lesson. I picked up most Japanese and French by self study later. My German is not up to mark.