Zheng Ye Cheng briefly reprises his role from Love of Thousand Years as Fu Jiu Yun / Gong Zi Qi in A Moment but Forever starting from episodes 23 (mentioned in episode 22).
both "a date with the future" and "light chaser rescue" are about front line responders. in both dramas, there are characters in the medical field. both include an earthquake emergency. and have a plethora of supporting cast for various side stories. and there's romance in both dramas.
both are sports dramas. and in nothing but you's first few episodes, the ML is a badminton player in a sports club, just like in project 17: side by side.
