What cultural faux pas should I try to avoid making in Gurgaon?

"It is important to be mindful of cultural norms when visiting Gurgaon. It is important to dress modestly and to avoid public displays of affection. It is also important to be respectful of religious beliefs and practices, and to avoid making jokes or comments about them. Additionally, it is important to be aware of the local customs and to avoid making assumptions about people based on their appearance or background. Finally, it is important to be aware of the local language and to avoid speaking English in public unless it is necessary," mentioned another expat when asked about moving to Gurgaon, India.