London Mayor Boris Johnson was on a business trip in Hong Kong last week. He hopes to sell the new London Route Master bus to the Chinese.
More top news
A burst water main caused quite a stir in south London this morning.
It's emerged commuters in the south are paying almost £1bn to help keep trains running in the north.
The number of millionaires living in London has shot up in the part five years but other parts of the country are catching up.