In Korean culture, nicknames can be a sweet and endearing way to address friends and loved ones. Since your friend calls you "Unnie," which means "older sister" in Korean, you can choose a cute nickname that complements your personality and interests. Here are some Korean nicknames that might suit you:
댄싱퀸 (Daensingkwin) - Dancing Queen: This nickname reflects your love for dancing and adds a touch of royalty, making it cute and playful.
귀요미 (Gwiyo-mi) - Cutie: This is a popular and affectionate nickname often used to describe someone who is adorable and lovable.
토닥이 (Todagi) - Moody Bunny: Combining "토닥이" (Todak-i), meaning moody, with "토끼" (Tokki), which means bunny, this nickname playfully acknowledges your mood swings while keeping it cute.
작은 별 (Jageun Byeol) - Little Star: Calling you a "little star" emphasizes your small and adorable nature, while also conveying that you shine brightly.
단짠 (Danjan) - Sweet and Salty: This nickname reflects both your sweet and moody aspects, likening you to a combination of sweet and salty flavors.
쏘냐 (Ssonya) - Sassy Dancer: Combining "쏘" (Sso), a playful word for sassy, with "냐" (nya), which is a cute ending, this nickname captures your love for dancing and your sassy personality.
Remember that nicknames are meant to be affectionate and should be used with mutual consent. If your friend likes one of these nicknames and you feel comfortable with it too, it can become a lovely and endearing way to address each other in your friendship.