3. My Father is Strange - ML (the father) took over a friend's identity as he's an ex-convict to restart his life.
4. The Love You Give Me - FL mistakenly being recognized by ML as his childhood friend from orphanage iirc and whenever FL plans to tell ML, he always get seizure or relapse (heart disease) so she gave up telling ML.
10 preferably Chinese historical dramas in which the main couple gets married because they fell in love and do it of their own free will (and not because the marriage was arranged or a contract or whatever)