Chhit-niû-má-siⁿ七娘媽生

Qixi Festival, the Chinese Valentine's Day

Qixi Festival, the Chinese Valentine's Day, which falls on the seventh day of the seventh lunar month

English Wiktionary, “七娘媽生” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%B8%83%E5%A8%98%E5%AA%BD%E7%94%9F · confidence: Medium (Wiktionary)