Tae Pang Korn (2017)

Roy Mai is a love reincarnation love story; similar to Tae Pang Korn. In Tae Pang Korn, the female lead couldn't be together with male lead as she was poisoned to death. They meets again in the next life and able to continue their love story. On the other hand, in Roy Mai, the male lead died first; leaving the female lead to be sorrowful till she died away. However, both of them meets again in the future life and was able to be together again after hurdling many obstacles.

This is the 2005 remake of this drama. The story is basically the same, so if you're interested in watching more remakes for comparison like myself, this is the one for you :)

Both are period romances.

Both have ghosts and reincarnation tropes.

Both main-leads meets after Three Life times.

Love across multiple lifetimes, with leads not getting together for a long time. Couple faces many obstacles and many ghosts in order to be together.