Wondering if there are any fanfics where Wei Ying after getting together with Lan Zhan died of old age or whatever reason was reincarnated into his 15 yr self when he was still at Cloud Recess. And uses the knowledge from the future to save his clan and seduce LanZhan. Oh and any other family fanfic or popular ones will do
I happen to have translated a fanfic although it's about the period he was dead and how Lan Zhan grieved for him. Maybe not what you want but it has nice screenshots of them, so if nothing else... Also, it'll conclude soon.