[-]

Jyutping sou3 pok3
Pinyin sù pú

Definitions (Wiktionary)
  1. adj
    simple and unadorned; plain and simple
  2. adj
    rudimentary; unsophisticated; undeveloped

[-]

Jyutping sou3 pok3
Pinyin sù pǔ

Definitions (CC-CEDICT)
  1. simple
  2. unadorned
  3. unsophisticated
  4. naive
Definitions (Wiktionary)
  1. adj
    simple and unadorned; plain and simple
  2. adj
    rudimentary; unsophisticated; undeveloped