Some of mine are:
- The way idols can't act natural themselves or with other idols most of the time in fear of getting bashed for the most stupid thing
- Obsession for visuals: small head, white skin, tiny wrists, straight nose...and all that nonsense
- Random high pitched high notes for the sake of having high notes in songs, or random fast-paced words for the sake of having a rap in a song
- Taeyeon not selling nearly as much as these newly debuted groups when her albums are guaranteed quality.
There are more, but Imma let you all tell me some and let's see if I share the sentiment with you