厭舊貪新 [厌旧贪－]

Jyutping jim3 gau6 taam1 san1
Pinyin yàn jiù tān xīn

Definitions (Wiktionary)
  1. phrase, idiomatic
    to love the new and loathe the old
    (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