I:
- Identity Porn
- Incense Burner (Modao Zushi)
- Innocence Kink
- Inspo: Wang Yibo's Other Dramas
- Inspo: WYB and XZ's Idol Careers
J:
- JC Stands Up For WWX
- Jealous Lan Zhan | Lan Wangji
- Jiang Cheng | Jiang Wanyin & Jiang Yanli & Wei Ying | Wei Wuxian
- Jiang Cheng | Jiang Wanyin & Jin Ling | Jin Rulan & Wei Ying | Wei Wuxian
- Jiang Cheng | Jiang Wanyin & Wei Ying | Wei Wuxian Reconciliation
- Jiang Family Dynamics (Modao Zushi)
- Jiang Yanli/Jin Zixuan
- Jianghu!LWJ/Modern!WWX
- Jin Ling and Lan Sizhui Are Cousins
- Jin Zixuan & Lan Zhan | Lan Wangji
- JYL Ships Wangxian
- JYL Stands Up For WWX
- JZX is Presumed Dead
K:
L:
- Lan Family Dynamics (Modao Zushi)
- Lan Huan | Lan Xichen & Lan Zhan | Lan Wangji
- Lan Yuan | Lan Sizhui & Lan Zhan | Lan Wangji & Wei Ying | Wei Wuxian
- Lan Yuan | Lan Sizhui is the Same Age as Wangxian
- Lan Zhan | Lan Wangji Has a Big Dick
- Lan Zhan | Lan Wangji is Lan Yuan | Lan Sizhui's Parent
- Location: Caiyi Town (Modao Zushi)
- Location: Carp Tower | Koi Tower (Modao Zushi)
- Location: Demon Slaughtering Cave (Modao Zushi)
- Location: Inns and Hotels
- Location: Jingshi (Modao Zushi)
- Location: Yi City (Modao Zushi)
- Loss of Virginity
- LQR is Trying To Be A Good Parent
- LSZ is Wangxian's Biological Child
- Luo "Mian Mian" Qingyang & Wei Ying | Wei Wuxian
- LWJ and SMS's Rivalry
- LWJ and WWX Night Hunting Together
- LWJ and WWX Night Hunting With The Juniors
- LWJ Courting WWX
- LWJ Doesn't Know WWX is MXY
- LWJ Helps The Wens
- LWJ is a Freak
- LWJ is Loud During Sex
- LWJ is Presumed Dead
- LWJ is Wei Ying Sexual
- LWJ is Winning Gay Chicken
- LWJ Supports WWX
- LWJ Takes Care of WWX
- LWJ Trusts WWX
- LWJ/Others (On Screen - Fantasy)
- LXC Approves of WWX
- LXC Disapproves of WWX