- 老古董 lǎogǔdǒng old fogeymetaphor for a person who is old-fashioned, conservative, or out of touch with modern trends; an antique
- 古董店 gǔdǒngdiàn antique shopa shop that sells antiques, ancient artifacts, or collectibles.
- 古董滩 Gǔdǒngtān GudongtanGudong Desert (Antiques Desert) at the Han dynasty Yangguan Pass, named for its numerous archaeological discoveries.
- 古董表 gǔdǒngbiǎo antique watcha timepiece produced in the past that is considered to have historical value or is highly collectible.