七星茶 [－－－]

Jyutping cat1 sing1 caa4
Pinyin qī xīng chá

Definitions (CC-CANTO)
  1. seven star tea, which is usually called as Health star granules or calming herbal tea for infant
Definitions (粵典–words.hk)
  1. 名詞
    專​畀​BB​飲​嘅​涼​茶​，​用​嚟​舒緩​消化​及​睡眠​問題
    a kind of Chinese herbal tea to alleviate babies' indigestion and sleep problems
Definitions (Wiktionary)
  1. noun
    Seven Star Tea (a Cantonese herbal tea for infants, with seven herbal ingredients)