Are there subways and light rails in Chongqing?

There is a subway, not a light rail. Official website, the query interface, shows that as of May 30, 2023, when Chongqing Rail Transit Group introduced the existing rail transit system in Chongqing, it clearly stated that there were only "monorails" and "subways" but no "light rails" in Chongqing. Chongqing, referred to as "Chongqing", is also called the mountain city. It is one of the provincial administrative regions, municipalities directly under the Central Government, national central cities and megacities in People's Republic of China (PRC) and China, and one of the important national central cities approved by the State Council.