萬紫千紅 [万－－红]

Jyutping maan6 zi2 cin1 hung4
Pinyin wàn zǐ qiān hóng

Definitions (CC-CEDICT)
  1. thousands of purples and reds (idiom); a blaze of color
  2. fig. a profusion of flourishing trades
Definitions (粵典–words.hk)
  1. 形容詞
    形容​百花​齊放​，​多彩​絢​爛​嘅​景象
    a riot of colours
Definitions (Wiktionary)
  1. phrase, idiomatic
    a profusion of flourishing trades; prosperous
  2. phrase, idiomatic
    Describes a scene where flowers bloom synchronously.
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）