yuānsǒu

lit. abyss and marsh, meeting place of fish and beast / fig. breeding ground of crime / robbers' hide-out / den of thieves / hotbed of vice / sink of iniquity

línsǒu

woods and marshes

zōngsǒuqú

(Chinese bird species) rufous-tailed scrub robin (Erythropygia galactotes)

zhēnsǒu

dense wood

huīxiōngsǒuméi

(Chinese bird species) Emei Shan liocichla (Liocichla omeiensis)

huītóusǒuméi

(Chinese bird species) red-faced liocichla (Liocichla phoenicea)

dàosǒu

bandits' den

yántánlínsǒu

articulate in speech (idiom) / eloquent

hóngchìsǒuméi

(Chinese bird species) scarlet-faced liocichla (Liocichla ripponi)

sǒu

marsh / gathering place