Act in a Bollywood Film
Can you leave Mumbai without experiencing the kitsch that is a Bollywood film shoot? Check around Colaba where casting agents lurk in cafe corners on the lookout for a foreigner for an extra role.
You will be lucky if you get to hang around a nightclub or party shot where the heroine prances around with a whole flock of back-up dancers! Ask around Leopold Cafe or places around Juhu if no casting agent came your way. You will get paid and often a meal as well for your time between umpteen takes that can test anyone's patience. Use the money to get an artist make a Bollywood poster of you!