With The Tag-Along 2, pop star Rainie Yang is box office queen of Taiwan’s horror cinema – despite not even liking the genre

Actress who was ‘too afraid’ to watch the original film and can’t bring herself to say ‘I like horror films’ explains how she came to star in Cheng Wei-hao’s hit movie, and why she isn’t sure she’d reprise her role if there’s a The Tag-Along 3