Yes, there are. You can find them on various fanfiction websites. Some might explore Jon Snow as a vampire in a dark and mysterious world, perhaps facing new enemies and having unique powers.
Sure. One common type of Vampire Jon Snow fanfiction might involve him in a love story. Imagine him as a vampire falling in love with a character from the original series, but their love is complicated by his new nature. He has to hide what he is from her, or she might be in danger because of his vampiric enemies. Another aspect could be his struggle with his own identity. He was once a noble man, a Stark, and now he's a creature of the night. How does he reconcile his old self with his new vampiric self? This is often explored in different fanfictions.
Chapter 366, "The Safety Lock Got Flattened?!", is the clearest early answer because it turns Miss Jiang's situation into a concrete plot event. It opens with You're finally out!" Xiao Wu saw Jiang Li and the others from a...
Chapter 296, "It's Over, I've Kicked the Iron Plate!", is the clearest early answer because it turns Live Stream's situation into a concrete plot event. Early on, This grand fan meeting soon caught the attention of the entire.... By the end, What's not to love about that?.
Chapter 457, ""Back Against the Wall", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, Five minutes later, he stared at Yu Li with his twitching mouth.... By the end, How could he know what this mad fortune-teller was up to?.
Chapter 287, "Saved", is the clearest early answer because it turns Saved's situation into a concrete plot event. It opens with For five consecutive days, the search and rescue team had not... and closes on Failing to obtain any news after numerous attempts, Lu Xingchao had....
Chapter 741, "As for blocking someone's house?", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. It opens with In the scuffle, Qi Tianyu finally noticed Fang Kai skulking around in...
Chapter 635, "Forced Return to the Time-Space Administration", is the clearest early answer because it pushes Zhao Lang into a new phase or setting. It opens with But Pei Ye was much quicker than she had imagined. and closes on I'll join you." Saying so, he eagerly took the lead..
Chapter 277, "Jiang Yan Really Has a Youthful Vibe", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with After reviewing that document, Zhao Lang's brows knitted together...
Chapter 303, "Child Disobedient? Pull Down Their Pants and Spank Them Hard!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, Jiang Cheng felt that Jiang Li had been acting off these past few....
Chapter 357, "Have Jiang Li and Jiang Yan Fallen Out?!", is the clearest early answer because it turns Mr's situation into a concrete plot event.
Chapter 732, "Sister Xiao Wan, I Don't Understand", is the clearest early answer because it turns Xu Ning's situation into a concrete plot event. The chapter turns that into something concrete by moving from Bai Lu, eavesdropping in the corner, marveled at Jiang Cheng's...