She won one of the bronze medals in the women's 76 kg event at the 2019 Asian Wrestling Championships held in Xi'an, China.

At the 2017 Asian Indoor and Martial Arts Games held in Ashgabat, Turkmenistan, Chang competed in the 75 kg event without winning a medal.

In 2019, Chang won the gold medal in the 76 kg event at the Asian U23 Wrestling Championship held in Ulaanbaatar, Mongolia.

[5] In the same year, she also competed in the women's 76 kg event at the 2019 World Wrestling Championships in Nur-Sultan, Kazakhstan without winning a medal.

[7] In 2023, she lost her bronze medal match in the women's 76 kg event at the 2022 Asian Games held in Hangzhou, China.