I mostly read feel-good stories, usually with romance. These stories mostly have OP characters, or the MCs get their way most/all of the time. Some might call some of these main characters Mary-Sue and whatever the male equivalent is as well (Gary-Sue???). But I read and watch things to be happy, so I'm perfectly fine without all the drama. Things can be explored simplistically and gently, not everything needs to be dramatic. 

Most importantly, if there is romance, then it's actually GOOD ROMANCE. No misunderstandings (or very very little and trivial and is resolved super fast), and there's solid RESPECT for each other in the relationship. Even if the plot's good, I usually refuse to read or watch anything with poorly written romance. If it's written that way to make a statement, that's fine, I understand, but I usually avoid it because I don't need more angst in my life HAHA.

I finished all the Chinese novels that haven't been completely translated because I can read Chinese, so I can guarantee a happy ending. Some, like the Japanese or Korean ones, I need to wait for translations and may be slightly behind. 

But anyways,I'm a sucker for stories were MCs get their ways, at least most of the time, and happy endings. 

I'm not saying they're all perfect, and if people are looking for more serious stories, then these might not be for you, but give it a try to know for certain.

Overall, I enjoyed them.