Not only Vietnamese but a lot of languages all over the world, if not most or all. Puns and wordplay exist in any language, and people who say "why English/German/Swahili/whatever is so great for Y" merely have no deeper understanding of linguistics aside folk etymologies and lists of "untranslated words" (which are a joke to people actually into linguistics) and things like that.
Japanese comedians can't go 10 minutes without making a pun, and a lay person could strongly agree that it is the language that uses them the most due to all common similar-sounding words, frequent games with kanji and their different meanings etc. It's common for even business names to be puns in Japan.
Japanese comedians can't go 10 minutes without making a pun, and a lay person could strongly agree that it is the language that uses them the most due to all common similar-sounding words, frequent games with kanji and their different meanings etc. It's common for even business names to be puns in Japan.