Historical romance dramas like Too Late to Say I Love You have many popular types that can be used as reference: " Palace Heart Locking Jade ": This was a romance drama set in the Qing Dynasty. It told the story of a woman who did not hesitate to sacrifice her feelings for her family. 2 " Beautiful Unending ": This is a period drama set in the Ming Dynasty. It tells the story of a smart woman who walks between political struggle and love. 3. Ruyi Biography: This is a historical drama set in the Qing Dynasty. It tells the story of a woman who has experienced all kinds of trials and tribulations in the palace and finally obtained freedom and happiness. 4 " Three Lives Three Lives Ten Miles Peach Blossom ": This is a fantasy drama with a mythical background. It tells the love story between a fairy and a mortal. The above TV series are all popular romance TV series. You can choose according to your preferences.