Litrojia
Before aliasing, it would probably be best to clearly define what these tags are supposed to mean and if they’re useful. A lot of YCH tags have already been aliased into “your character here” because they didn’t really add meaning to the tags.
“ych sketch” has been discussed before, and IMO it could probably be aliased into “your character here” since I can’t really tell a difference.
“ych nsfw pack” also doesn’t really look different than standard YCH images except that they’re all porn. “NSFW” is a useless qualifier for tags when rating tags exist, and not many images with that tag actually belong to packs.
“ych animation” may be a redundant tag as well. In addition, many images under this tag are actually ych results, which should be tagged differently.
TLDR: You’re right that YCH tags are a mess, but a bit more order is probably needed beyond just more implications.
“ych sketch” has been discussed before, and IMO it could probably be aliased into “your character here” since I can’t really tell a difference.
“ych nsfw pack” also doesn’t really look different than standard YCH images except that they’re all porn. “NSFW” is a useless qualifier for tags when rating tags exist, and not many images with that tag actually belong to packs.
“ych animation” may be a redundant tag as well. In addition, many images under this tag are actually ych results, which should be tagged differently.
TLDR: You’re right that YCH tags are a mess, but a bit more order is probably needed beyond just more implications.