title: How to Import other language data to Firestore from json?
body: <p>I aware about How to import data from JSON to RTDB and then import it to Cloud Firestore through node.js but I have a different issue. </p>
  
  <p>My database is in other language (Gujarati - Indian Language) and when I import it to Firebase RTDB, its convert to question marks. I know that Firebase supports this language but when I import it, it's converted to question marks.</p>
  
  <p>Also, I want the document id when it's imported. Currently, its document id is 1,2,3,4... </p>
  
  <p>I tried to import it through node.js but not working.</p>