貪新忘舊 [贪－－旧]

Jyutping taam1 san1 mong4 gau6
Pinyin tān xīn wàng jiù

Definitions (粵典–words.hk)
  1. 語句
    鍾​意​新​嘅​而​唔​記​得​咗​舊​嘅
    to like new and forget old person or stuff
Definitions (Wiktionary)
  1. phrase, Cantonese, idiomatic
    to love the new and forget the old; to be fickle in affection
    (syn.) 厭舊喜新, 迎新棄舊, 厭舊貪新, 貪新忘舊, 迎新棄舊 GT, GT - General Taiwaneseno specific region identified), 喜新厭舊, 喜新厭故