You might have been born in England, but I doubt you lived in England for long as your post is largely incorrect. I was born in England and have lived in England all my life.
Asian general refers collectively to people from the Far East as well as India and Pakistan. The term Oriental is not generally used and has negative connotations due to the derogatory expression that is an abhorrent abbreviation of Western Oriental Gentleman.
In England the middle of the day meal is known as lunch and the evening meal is dinner or a lighter version can be referred to as supper. Tea is an mid-afternoon meal with a cup of tea often accompanied by a biscuit or slice of cake. A more formal version can be Afternoon Tea or, in Devon or Cornwall, a Cream Tea. In some working class industrial areas a more substantial but basic meal served in early evening is known as “high tea” which is sometimes abbreviated to tea.
Wikepedia explains tea well:
https://en.wikipedia.org/wiki/Tea_(meal)