Communicate with people individually, collectively, and learn about that person, discuss different subject matter, music, dance, language, or food. You might find that you have a lot in common. We are more than what you see on the outside.
That's how conversations start. Talk, chat, text, send pictures we do these things to communicate take the next steps to learn more about each other.
One of the biggest difficulties to overcome in understanding cultural differences is making judgments based on one opinion. Do your own research and make an effort to actually learn about people instead of making broad brush statements.