The common topics of TV dramas and movies that traveled back in time and space were: 1 " Love Through Time and Space ": It tells the story of a modern girl who accidentally traveled to ancient times and met a handsome prince. The two of them started a sweet love story. 2. Mythology: It tells the story of a group of ancient immortals and demons fighting. A modern girl accidentally transmigrated to ancient times and became the assistant of the immortals to help the ancient immortals defeat the demons. 3. Back to the Ming Dynasty: A touching love story between a modern girl who accidentally transmigrated to the Ming Dynasty and became the emperor's daughter and the emperor. 4. Journey to Find a Past Life: It tells the story of a group of people traveling through time and space to find their past life and experience various fantasy stories and adventures. There were many other types of TV series and movies that traveled back in time, such as " Wulin Legend,"" Palace Heart Locking Jade,"" Three Lives Three Lives Peach Blossom," and so on.