different customs
noun phraseWays of doing things that are not the same in different places or groups.
When we traveled to Japan, we learned about different customs, like bowing when we meet someone.
OTHER MEANINGS
2. The usual ways a particular group of people does things, which may seem unusual to outsiders.
The exchange students were curious about the different customs of their host families.
3. Social rules or polite behaviors that vary from one country to another.
It's important to respect different customs when you visit a foreign country.
4. Traditional celebrations or ceremonies that are not the same as your own.
The festival showed us many different customs from around the world.
5. Personal habits or routines that are unlike those of other people.
My roommate and I have different customs for studying, but we both do well.