Here is the full list of all 40 MY DESTINY GIRLS achievements.
Complete home exploration
Being chased after stealing the shoe
Slap the escape room manager
Complete Chapter 1
Split the drinks even
Being fed medicine by Yuxiao
Try to beat Xiaoyue's dad
Complete Chapter 2
Playing Erhu music
Say goodbye directly after plumbing
Complete Chapter 3
Give Mark orange
Tell Shiying she can't be taught
Complete Chapter 4
Make coffee for Lisa
Take shared bike home
Let Lisa bid 5 RMB
Complete Chapter 5
Help Shaona deal with her brother
Complete Chapter 6
Achieve Ending "The Captive"
Achieve Ending "Eye Feast"
Achieve Ending "Sunset Glow"
Achieve Ending "Team Forever"
Achieve Ending "Sworn Brothers"
Achieve Ending "Happy Son-in-law"
Achieve Ending "Love Nest"
Achieve Ending "What's the Safe Word?"
Achieve Ending "Green School Trees"
Achieve Ending "Bromance"
Achieve Ending "A Doll's House"
Achieve Ending "Happily Sponsored"
Achieve Ending "Live Bold, Die Young"
Achieve Ending "They are All Mine"
Achieve Ending "Kidnapped"
Achieve Ending "Hello Motorcycle"
Achieve Ending "Castrated"
Achieve Ending "The Groom Is Not Me"
Unlock all endings
Total exploration reaches 100%