夕 (w)

(xī) dusk; evening; Taiwan pr. [xi4]

夕照 (w)

(xīzhào) glow of the setting sun

夕阳 (w)

(xīyáng) sunset; the setting sun

夕阳产业 (w)

(xīyángchǎnyè) sunset industry; declining industry

夕阳西下 (w)

(xīyángxīxià) the sun sets in the west (idiom)