According to the annual report from Christchurch City Libraries Ngā Kete Wānanga o Ōtautahi, readers’ tastes are diverse and wide-ranging.

Popular genres include thrillers, local memoirs, fantasy, and classics. This variety reflects the broad interests of the community and highlights the library’s commitment to providing a rich and varied collection for all readers.
https://www.thepress.co.nz/culture/360923997/most-popular-books-year-christchurch-libraries