此女有夫切勿勾引此男有妻切勿诱惑
[cĭ nǚ yŏu fū qiè wù gōu yĭn cĭ nán yŏu qī qiè wù yòu huò]
This name translates to 'Do not lure my husband or tempt my wife's husband'. It implies someone is in a committed relationship and warns others off any romantic interest in either party.