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Jyutping hou2 tai2 m4 hou2 sik6
Pinyin hǎo dì wú hǎo shí

Definitions (粵典–words.hk)
  1. 語句
    一樣​嘢​淨​係​得​個樣​好​睇​,​冇​內涵
    good looking but of no practical use; literally, good to look at but not delicious
    • 啲蛋糕好睇唔好食㗎,唔好買啦!
      啲蛋糕好睇唔好食㗎,唔好买啦!
      di1 daan2 gou1 hou2 tai2 m4 hou2 sik6 gaa3, m4 hou2 maai5 laa1!
      These cakes do not taste good, do not buy them!

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Jyutping hou2 tai2 m4 hou2 sik6
Pinyin hǎo3di wú hǎo shí

Definitions (CC-CANTO)
  1. looks delicious but tastes horrible; looks good but impractical [colloquial]
Examples (粵典–words.hk)
  1. Cantonese
    呢间餐厅净系得gimmick,啲嘢好睇唔好食。
    呢間餐廳淨係得gimmick,啲嘢好睇唔好食。
    nei1 gaan1 caan1 teng1 zing6 hai6 dak1 gim1 mik4, di1 je5 hou2 tai2 m4 hou2 sik6.
    • X
  2. Cantonese
    啲蛋糕好睇唔好食㗎,唔好买啦!
    啲蛋糕好睇唔好食㗎,唔好買啦!
    di1 daan2 gou1 hou2 tai2 m4 hou2 sik6 gaa3, m4 hou2 maai5 laa1!
    • These cakes do not taste good, do not buy them!