万

many lands; many means

April Fools' Day

versatility

many treasures

all-purpose cleaner

bracket fungus (Ganoderma lucidum); reishi mushroom

(mouths of) many people

advancing in the face of death; having a narrow escape from the jaw of death

pantheism

Organization name

Universal Postal Union

Work of art, literature, music, etc. name

Shoplifters (2018 film by Hirokazu Kore-eda)

eternity; through all eternity; for evermore; for many generations to come

longevity

all (present)

Martial arts

Ninja weighted chain weapon

houseleek (any plant species of genus Sempervivum)

man of perennial youth; man who never loses his youthful vigor

woman of perennial youth

precast concrete fence

ever unsuccessful candidate; persistent candidate

there is no hope

many articles

universal blood donor (i.e. having blood-type O negative); universal donor

world peace; everyone living peacefully together