then perhaps the solution would be to carry out the transaction outside of idea, so, you sell your crypto for fiat money and you Rupee the fiat money into your Indian bank account, there is no need toinvolve India at all until you want to cash in, your buy your crypto on changelly as you said and you store it on bittrex coinbase etc, the only time you should want to bring your crypto into India should be when you want to cash it in, and if you do want to cash it it you convert it to USD and send the USD to your Indian account, i think it is the same process for China and all other countries where they keep a tight grip on their currency