The person appears to be a/an Indian Male, approximately 40 to 49 years old.
A culturally appropriate way to start a conversation with a stranger in India could be to comment on the environment, such as the weather or a local event. You might also ask about their opinion on a popular topic, like cricket or a recent festival. Open-ended questions about their experiences or interests can also foster a friendly dialogue.
An effective way to initiate a conversation with someone you don't know is to comment on your shared environment, like the event you're attending or the food being served. You might also consider asking an open-ended question about their experiences or interests, which can lead to a more engaging dialogue.