- 二郎腿 èrlángtuǐ crossed legsthe sitting posture of crossing one leg over the other
- 二郎神 èrlángshén ErlangshenA Chinese deity from folk legends and mythology, often identified as the god [[杨戬|楊戩|yang2 jian3]]; he is typically depicted with three eyes and a celestial hound dog
- 李二郎 lǐ'èrláng Li Erlanghistorical figure sometimes identified as the deity Erlang Shen, traditionally associated with water control projects in ancient Sichuan
- 二郎神君 èrlángshénjūn Erlangshenthe god Erlang, a Chinese deity often depicted with a third truth-seeing eye in the middle of his forehead
- 架二郎腿 jià'èrlángtuǐ to cross one's legsto sit with one leg over the other
- 灌口二郎 guànkǒu'èrláng Guankou ErlangA deity from Chinese mythology and folklore, often identified as [[杨戬|楊戩|yang2 jian3]] or the son of [[李冰|李冰|li3 bing1]], typically depicted with three eyes and a three-pointed double-edged spear.
- 祭十二郎文 jìshí'èrlángwén Ji Shierlang WenAn elegiac prose piece written in 803 by the Tang dynasty essayist [[韩愈|韓愈|han2 yu4]] to mourn his nephew; widely considered one of the most moving examples of the sacrificial genre in Chinese literature.
- 翘二郎腿 qiào'èrlángtuǐ to cross one's legsTo cross one's legs while sitting, especially by resting one ankle on the opposite knee.