Explanation:

- The 2022 Asian Games, held in Hangzhou, China, introduced official mascots known as 'The Smart Triplets.'

- These mascots represent the cultural heritage and modern advancements of Hangzhou.

- Chenchen: Represents the archaeological discoveries and historical significance of Hangzhou.

- Lianlian: Symbolizes the location and lush greenery around West Lake, a famous area in Hangzhou.

- Kongkong: Embodies technological innovation and the digital future of the city.

- Kinchen: This option is not one of the official mascots of the 2022 Asian Games.

Kinchen is the correct answer.