The first thing that comes to mind is Fan Xiaoxuan’s The Snowman (there is also a duet version with Wang Leehom)
The second is Xu Huixin’s “A Snowy Day for Two People” which I like very much, but It seems to have nothing to do with the snowman
The following songs were searched on Baidu, like
Su Huilun's "Spring Flowers, Autumn Wind, Winter's Falling Snow, Lover"
"The Snowman" by Zhuo Yiting
"The Snowman" by Wang Liang
"The Snowman" by Zhang Hanyun
"The Snowman" by Gigi Leung
< p>"The Snowman" by Joey Yung"The Snowman" by Chen Feiping and Sun Guoqing
"The Snowman" by Wen Jing
"The Snowman" by Ji Zhongping
"The Snowman is Missing" by Cai Xingjuan
"The Snowman's Fantasy" by Zhang Yue
"The Snowman Cries" by Cai Shiyun
Zhao Ziqiang's "Snowman please take care of her"