Why does Chongqing mean anticipation and yearning for something?

The fact that the word "Chongqing" is used in some local Chinese colloquialisms to mean anticipation and yearning for something may have something to do with the image and characteristics of the city itself. Chongqing is a city with a long history and rich culture, as well as one of the important cities in western China. Due to its unique geographical location and flavorful characteristics, Chongqing often represents prosperity, vitality and food in people's minds.

So when people use the word "Chongqing" to express their expectation and longing for something, it may be because they associate the warmth, vitality and beauty of the city with their own longing and expectation for something. This usage is a kind of metaphor to express the desire and longing for something good by referring to the name of the place.