Rossier was in Hong Kong in 1858, and he soon began taking photographs, mostly in and around Canton (now Guangzhou). In November 1859 "Negretti and Zambra" published a set of fifty of Rossier's views, including stereographs. These received favourable reviews in photographic periodicals of the day. In 1858 or 1859 Rossier travelled to the Philippines where he visited and photographed the Taal Volcano. Rossier was in Japan by 1859, producing photographs first in Nagasaki, then in Kanagawa, Yokohama and Edo (now Tokyo); he was the first professional photographer to arrive in Japan. One of the photographs Rossier took during the summer of 1859, while in Nagasaki, was a portrait of Philipp Franz von Siebold's son Alexander and a group of samurai from the Nabeshima clan.