✔ 最佳答案
If you are Chinese, than your last name would be first, followed by your Chinese name then your English name, unless you don't want to ( like me ) I don't use my CHinese name at all. Therefore your name would be CHAN TIN MEI MARY.
As for the British, people usually call friends by their first names unless told otherwise. Some people do get called by their middle names too cos sometimes its less confusing.
Reason is that in some families ( especially the rich ) and would name their kids after them or grandparents ie King Henry the Eighth, Prince William the Third, etc......
The Brits like to name their kids after people they love and respect. Some people could have above 5 or more middle names. I have a friend who has 15 middle names.