whate do cultural different mean?can you give some examples?

Cultural difference is the differences in social,behaviour and other aspects of life between people from different cultures.Some examples are stated below:
1.Unlike in most countries in the world,in Japan,people seldom address another person as "you" ,but addressing them by their names.this is one example of culture difference.
2.In China,we celebrate New Year,but this festival is not really a great event for westerners.

Cultural different means different knowledges and customs in different countries,such as gesture meanings.

in usa,they perfer to hope in the future,but chinese often indulge in the past
the american believe in the God,but chinese have no religion
in usa,people would like to eat sth row and drink co...

In Japan the girl can't casually hiccups. 在日本女生不能随便打嗝。