Bun, known online as Sleepiestwaifu, is a cosplayer, digital creator, streamer, and model based in London, England. Her content combines anime-inspired cosplay, gaming, pole dancing, and miniature painting. With her playful “waifu for fun” persona, she has built a growing community across Instagram, Patreon, Twitch, and other platforms.
Childhood and Family
Bun, aka Bun PhD, was born in South Korea and later moved to London. She didn’t share details about her parents or early life. She often describes herself as a “house waifu,” keeping her personal world simple and private.
Lifestyle & Career
Bun began posting online around 2020, but her active journey as a cosplayer and digital creator truly started in 2024. By late 2025, she marked one full year of consistent content creation, which helped her grow quickly.
Her Instagram (@sleepiestwaifu) has over 151K followers and features her cosplay photos, pole dance clips, and humorous reels.
Her athletic style, sleeve tattoo, and anime-inspired looks have become part of her signature image. One of her earliest boosts in visibility came from a “cow bikini” cosplay post that went viral on Reddit in 2023.
Her lifestyle blends creativity with fun. She spends her days crafting characters like Power from Chainsaw Man or 2B from Nier: Automata, practicing pole dancing for fitness.
She streams casual gaming sessions where she openly jokes about being “terrible at games.” She also paints Warhammer 40k miniatures under the handle @bunpaints40k, adding another artistic layer to her content.
Her income comes from Patreon, OnlyFans (exclusive creator content), Twitch streaming, Gumroad photo packs, and cosplay collaborations.
Recent highlights include a September 2025 pole routine with over 12K likes and an October 40k mini-paint speedrun with thousands of views. She recently teased a holiday 2B cosplay and announced a combined pole-gaming livestream.