No it is not. They are completely separate places.
Singapore is not part of China; used to be part of UK.
City of Hong Kong, was given back by UK
No country did.
Ireland became part of the United Kingdom in 1801. When most of Ireland became independent in 1921, six counties of the province of Ulster (Northern Ireland) chose to remain part of the UK and that is still the case today.
Hong Kong. In fact, Hong Kong is now still part of China. It is one of the special administrative regions of the People's Republic of China. Hong Kong was under a 99-year lease to the UK until 1 July 1997, when the lease expired and sovereignity was transferred back to the PRC.
Tony Blair
No, Hong Kong left the UK in 1997 when a treaty between China and the UK ran out of time and the UK had no choice but to give it back.
China UK France USA
The Republic of Ireland became an independent country In 1922, when the treaty formalising independence was ratified.Only Northern Ireland remained part of the UK.
The UK, America, China, Japan, France and Germany
No, China is much bigger than the UK.