- 十四行诗 shísìhángshī sonnetA form of Western poetry consisting of fourteen lines, typically following a strict rhyme scheme and structure; also known as [[商籁体|商籟體|shang1 lai4 ti3]].
- 四行孤军 sìhánggūjūn Lost Battalionthe group of Chinese soldiers who defended Sihang Warehouse during the Battle of Shanghai in 1937, also known as the Eight Hundred Heroes