

In both, ML is very influential, but lets FL figure out their own way. He only helps when asked or needed.
FL is head strong and independent, fighting for her way no matter the costs.
In flourished peony, FL tries as hard as she can to escape her marriage and ends up faking her death.
In the autumn ballad, FL "husband" dies on their wedding day and the in-laws try to force her to die with him, but FL fights her way out of that situation. (she also fakes her death at some point lol)
There's probably many other points, but overall similar vibes. Only main difference is in the autumn ballad, ML is prejudiced against FL and vice versa (lots of bickering), in flourished peony, FL is a bit prejudiced at first (she's not sure whether ML is a good guy or not), but overall it feels like there's mutual respect and understanding.
FL is head strong and independent, fighting for her way no matter the costs.
In flourished peony, FL tries as hard as she can to escape her marriage and ends up faking her death.
In the autumn ballad, FL "husband" dies on their wedding day and the in-laws try to force her to die with him, but FL fights her way out of that situation. (she also fakes her death at some point lol)
There's probably many other points, but overall similar vibes. Only main difference is in the autumn ballad, ML is prejudiced against FL and vice versa (lots of bickering), in flourished peony, FL is a bit prejudiced at first (she's not sure whether ML is a good guy or not), but overall it feels like there's mutual respect and understanding.