Cho 2 VD luôn nha:

Ho Chi Minh City: 

Ho Chi Minh City: The largest city in the South of Vietnam;
 historic city, bustling streets with many motorcycles,
 many famous places, famous restaurants.

London: 

London: The capital city of England; 
on the banks of the River Thames; 
a historic city;
 beautiful old buildings and parks

London is the capital and the largest city of England. First, it stands on the River Thames in the south-east of England. Then London is beautiful and modern. After that, it has more many  famous universities than other city such as Oxford, Cambridge... Finally, this is a city to visit if you have the opportunity