SMS Luchs was the fourth member of the Iltis class of gunboats built for the German Kaiserliche Marine (Imperial Navy) in the late 1890s and early 1900s. The ships were built to modernize the German gunboat force that was used to patrol the German colonial empire. They were ordered in three groups of two ships, each pair incorporating design improvements. Luchs, along with Tiger, was armed with a main battery of two 10.5 cm (4.1 in) guns, had a top speed of 13.5 knots (25.0 km/h; 15.5 mph), and could cruise for more than 2,500 nautical miles (4,630 km; 2,880 mi).
Initially planned to serve on the American Station, Luchs was reassigned to the East Asia Squadron in response to the Boxer Uprising in Qing China in 1900. After arriving, some of her men and guns were transferred to Schamien, which was purchased to serve as a river gunboat during the fighting in China. During the Russo-Japanese War in 1904, Luchs participated in the internment of Russian naval forces that had stopped in the German naval base at Qingdao. The ship spent the next several years patrolling in East Asian waters. During the Xinhai Revolution in 1911–1912, Luchs was stationed in several cities to protect foreign nationals in China. After the start of World War I in July 1914, Luchs was disarmed; her guns and part of her crew were used to equip the steamer Prinz Eitel Friedrich as an auxiliary cruiser. Luchs was subsequently scuttled during the Siege of Qingdao in September 1914.