These two gave me similar vibes. Both are stories about two almost perfect people, no big drama, misunderstandings, difficult in-laws or permanently evil villains. Just a feel-good romance.

Both have a similar first half where a plant fairy, who does not understand what love is, makes a high ranked deity fall in love with herself. After that both series get more serious, but Ashes of Love gets a hundred times more serious and angst heavy, while Dear Herbal Lord stays quite light all the way through.

These two dramas are very similar. A modern woman goes into historical historical world. The characters and even the actress are the same! The male lead looks like someone they already met in modern world. It starts out as comedy, the FL can almost accidentally sail through all the troubles. It gets more serious towards the end. I enjoyed both as comedies but I preferred the ending in Tiger and Rose.