People - peoples - a people

• people:

people of all ages would like the movies.

when i use people in a sentence is when i'm talking about a general people.

• Peoples:

Peoples of Asia are intriguing.

-in this sentences i want to explane when i use peoples i want to say that is more than one group of people in Asia.

• A people.

in this town next to my place a people is really happy.

-in this sentences when i use a pleople i want to refer to a small group of people.