Definitely. Consider when people talk about a movie plot. If it's a 'same old story', it means the plot is a recycled version of something we've already seen many times. There are no new twists or original ideas, just the same tired concept. So, yes, it means something is unoriginal.
Good morning (hāo nàn) in the Chinese context usually means a greeting in the morning. It can also mean a blessing or greeting to someone or something. Good morning had many different meanings and expressions according to different storylines and characters.
For example, in some novels, good morning can be used as an introduction to the protagonist or a hint that the protagonist is starting a new day or welcoming the arrival of a new day. In other novels, good morning could also be used as a greeting or blessing to the supporting characters or villains to express some kind of hope or positive energy.
In addition, good morning could also appear in poems, songs, television dramas and other works to express different emotions and meanings. Therefore, the meaning and expression of good morning varied from work to work and needed to be understood and applied according to the specific situation and story.