There is no surefire way to see who has saved your TikTok videos, but there are a few methods you can use to try and track down this information. One method is to check your video analytics to see if there is any indication of who has viewed or saved your video. Another method is to search for your username on social media sites like Twitter and Instagram to see if anyone has posted about saving your video. Finally, you can reach out to TikTok directly and ask them if they have any insight into who has saved your videos.