For 10 points, name this kingdom which ruled much of the island chain that stretches between Kyushu and Taiwan.
A ter citizens of this kingdom saved the crew of the R. J. Robertson, Wilhelm I ordered the construction of the German Emperor's Tributary Monument. Bernard Bettelheim refused to leave a temple in this kingdom which he came to as part of the Loochoo Naval Mission. This kingdom was founded a ter a king of the Chuzan, Sho Hashi, successfully conquered the Nanzan. A ter sailors from this, at the time, vassal were massacred by the Paiwan, Japan invaded the o鴁fending territory. Tei Do, a commander for this kingdom, was executed a ter failing to surrender to invading Satsuma forces. Matthew Perry opened a coaling station in this kingdom at Naha. In 1945, the former central palace of this kingdom, Shuri Castle, was destroyed during the allied invasion of Okinawa. For 10 points, name this kingdom which ruled much of the island chain that stretches between Kyushu and Taiwan.
A ter citizens of this kingdom saved the crew of the R. J. Robertson, Wilhelm I ordered the construction of the German Emperor's Tributary Monument.
Ryukyu Kingdom [accept Loochoo Kingdom before mention]