Yes - of Wales.
South Wales is in Wales not Australia
The abbreviation for New South Wales is NSW.
Coal is mined in the South Wales Coalfield (Rhondda Valley, and the South Wales Valleys).
New South Wales is a state in Australia, originally named by Lieutenant James Cook as it reminded him of southern Wales. The entire eastern coast of Australia was given this name, but now New South Wales refers to just one of the states in the eastern half of the continent. The capital city of New South Wales is Sydney.
The South Wales Evening Post was founded in 1893 with the name South Wales Daily Post. Its name changed in 1932 from the South Wales Daily Post to its current name.
New South Wales is not a country. New South Wales is a state in the country of Australia.
Queensland
No. New South Wales is a state in Australia.
South Wales Railway was created in 1845.
South Wales Railway ended in 1862.
South Wales Hornets was created in 2012.