toured with Nile, Dååth, Obituary, Cradle of Filth, Marduk, Ensiferum, and 3 Inches of Blood while playing in several European countries. A book titled GUTS!, featuring a diary of the UNlimited Taiwan Tour, was released in Europe and Asia. International recognition (2008–2013) Chthonic released the album Mirror of Retribution in 2009 on Spinefarm Records, produced by Anthrax guitarist Rob Caggiano. Mirror of Retribution is based on the February 28 Incident and features guest appearances by singers Sandee Chan and Francine Boucher of the band Echoes of Eternity. The album was released in Taiwanese and English versions. The British music magazine Kerrang! called the album "Top-notch" metal, and Freddy Lim appeared on the cover of Terrorizer magazine. During this period, bassist Doris Yeh became the band's spokesperson and business manager, taking over the roles performed by Freddy Lim since the band's formation in 1995. Yeh has since earned a great amount of publicity, speaking about the band's political beliefs in magazines like Monocle in the United Kingdom, Metropolis in Japan, and Cacao in Taiwan. Yeh has also been recognized as a model and sex symbol, appearing on the cover of the Taiwanese version of Body magazine and regularly being selected as one of the sexiest women in music by Revolver and the Taiwanese version of FHM. Chthonic was named "Best International Artist" in 2009 at the Tibetan Music Awards. Erhu player Su-nong left the band in 2009, with Lim taking over that instrument. After many early changes, the lineup of Freddy Lim, Doris Yeh, Jesse Liu, Dani Wang, and CJ Kao has remained intact since 2009. In the 2009 Terrorizer readers' polls the band was voted No. 2 for best band, No. 2 for best album, and No. 2 for best performance; Freddy Lim was voted No. 3 for best singer, Doris Yeh was voted No. 2 for best bass player; Jesse Liu was voted No. 7 for best guitarist, and Dani Wang was voted No. 8 for best drummer. Yeh and Lim were also No. 9 and No. 10 respectively as best individual performer, making Chthonic the only band to have two members in the top 10 for that category. In 2009 and 2010 Chthonic continued to tour internationally, including stints with Satyricon, Bleeding Through, and Arch Enemy, plus appearances at several major heavy metal festivals in Asia and Europe. In 2010 the band released the digital single "Painkiller," a