To its north are the mainland and Taiwan Dao of China , to its south Kalimantan Island and Sumatra Island , to its east the Philippine Islands , and to its west the Indo-China Peninsula and the Malay Peninsula .
南海北靠中国大陆和台湾岛，南接加里曼丹岛和苏门答腊岛，东临菲律宾群岛，西接中南半岛和马来半岛。
Kalimantan Island