'Kidnapped: A Desperate Struggle'. It implies that there will be a fight or struggle in the story, which is often a central aspect of kidnapping stories. It also makes the reader wonder who is kidnapped and what they will do to escape.
'Taken Against Will'. It's a simple yet effective title that clearly states the main element of a kidnapping, which is someone being taken without their consent.
'Stolen Away: A Kidnapping Narrative'. The phrase 'stolen away' gives the feeling of something precious being taken without permission, which is exactly what happens in a kidnapping. It also has a certain rhythm to it that makes it catchy for a title.
Kidnapped: A Tale of Terror. This name gives a sense of the horror and danger involved in a kidnapping. It immediately makes the reader anticipate a story full of thrills and suspense.
Well, start by creating complex characters. Make the kidnapper have a motive that's not just plain evil. Also, build tension throughout the story to keep readers on the edge of their seats.
'Broken Hearts and Shattered Dreams: A Breakup'. This title clearly shows the emotional turmoil of a breakup with the mention of broken hearts and shattered dreams.