Can you give some other ways to say success story for a business?

Success sagas, victorious yarns.

Achievement tale.

Achievement tales, tales of triumph, victorious accounts.

Sure. 'Morningtide' is a less common but poetic way to say morning hours. 'Noontime' is a straightforward way to refer to noon. 'After - noonish' is a more casual way to talk about the early afternoon. 'Evening hours' is a general term for the time after the afternoon.

In literature, 'life story' can be called 'life fable' or 'life legend'.

Sure. Apple is a great example. Their early success with products like the iPod led to more innovation and success. This success then created a huge success story that attracted customers worldwide. Another is Amazon. Starting as an online bookstore and achieving success in that area allowed it to expand into other areas like cloud computing, and each new success added to its overall success story.

The end. It's a simple and straightforward alternative, just like 'end of story' but more concise.

You can say 'compose a tale' or 'create a narrative' or 'craft a story'.

Some other ways are 'narrate a story', 'relate a tale' or 'recount a story'.

Well, 'mournful story' is one way. Also, 'gloomy yarn' and 'melancholic anecdote' can be used instead of'sad story'. These expressions not only convey the basic meaning of a sad story but also add a bit of a different nuance. For example, 'gloomy yarn' gives a sense of a story that is not just sad but also has a kind of dark and dreary atmosphere around it, like a story told on a foggy, cold night where everything seems a bit more desolate.