https://bugs.winehq.org/show_bug.cgi?id=42654
--- Comment #6 from Peter Laursen peter_laursen@webyog.com --- Even the browser where you are reading this, can display Mandarin, Thai, Hindi and Arabic scripts in the same page with an international unicode font ...
Anyway, if someone can help with a workaround that works for English+Hindi simultaneously that may satisfy my immediate needs.