Okay, I was looking for a couple of titles and saw that many of them have been wrongly tagged. Some Xianxia series were tagged as Wuxia; some Wuxia series were tagged as Xianxia; some adult and mature ones were tagged as smut, though they are not smut. Some of the examples I fixed: Zombie Master Oukoku e Tsuzuku Michi Only I Am Not Attacked In A World Overflowing With Zombies I Made a Slave Harem Using a Charm Cheat in a Different World Himekishi ga Classmate! ~ Isekai Cheat de Dorei ka Harem~ Harem Pirates Harem Castle Bishoujo wo Jouzu ni Nikubenki ni Suru Houhou Adolescent Adam Neta Chara All of them were tagged as smut. (Though, they are not smut.) So, it would be a lot better to create a page that has Genre descriptions so that users don't confuse those genres and tag them wrongly. A reference link to dictionary page or a warning message can also be added to the title pages when clicked the "edit" button.
Smut is not about descriptions. It is generally targeted to the female audience. More like Josei with adult content.