1, Ji Changxu's ex-girlfriend, Korean actress Li Chengjing: Li Chengjing often shares her morning exercise photos and fitness tips on social media. She likes doing aerobics and yoga to keep healthy.

2. Korean actress Song Ji Hyo: Song Ji Hyo is a fitness fanatic. She often does morning running and yoga to keep slim.

3. Korean actress Han Zhihui: Han Zhihui likes aerobic exercise and weightlifting training. She often shares her fitness diary and photos on social media to encourage fans to exercise actively.

4. Korean actress Li Huili: Li Huili is a fitness expert. She often does aerobic exercise and strength training to keep healthy. She is also a yoga instructor and often shares her yoga skills and experiences on social media.