Too risky. Read my post on this thread:
https://bitcointalk.org/index.php?topic=2714227.0Agree to escrow collateral equivalent or in excess of the BTC amount you need, then perhaps sending bitcoins to a stranger in Indonesia might work safely.
If however you are asking for bitcoins upfront with a vague promise to return them at some point in the future, then this is extremely risky. Its similar to lending money to you without knowing if or when you will repay it. Providing valid collateral is the solution. Valid and marketable collateral.