If Su Ya went back to that time and asked herself if she would regret it, the answer would definitely be no, but with some regrets. It was a pity that even after experiencing such a night, she still didn't tell him that she liked him, and she had always liked him since their not-so-good encounter.
Ps: "Heaven Promise" has a bug. The features of the work cannot be jumped out and cannot be solved, so I simply restarted the chapter, which is embarrassing.