Chinese drama where the leads are already a couple/dating

In Discovery of Romance, the main leads are exes so they've already dated and have that dynamic.  

In General's Lady, they are married within the first episode and working on their relationship.

I didn't realize that I actually haven't seen a Chinese drama where the leads start out already dating. I've seen a bunch of dramas where the leads have a forced/political marriage at the start but that doesn't really count because they basically go through all of the phases of dating and falling in love even though they're already married. 

Here are some dramas where the leads dated in the past but are exes at the start of the drama:

Here to Heart

Le Coup de Foudre

My Sunshine

Suddenly Seventeen (both the drama and the movie)