上西天

shàngxītiān
  1. (Buddhism) to go to the Western Paradise
  2. (fig.) to die

CEDICT

buddhism

Entry Composition

1 上 shàng
  1. (bound form) up; upper; above; previous
  2. first (of multiple parts)
  3. to climb; to get onto; to go up
  4. to attend (class or university)
  5. (directional complement) up
  6. (noun suffix) on; above
2 西天 Xītiān the Western Paradise (Buddhism)