踩地盤 (caai2 dei6 pun4) — to step into one's sphere of influence and to be of a threat to their benefits (or conflicts with their interests) in Cantonese
caaiˊ²踩deiˍ₆地punˎ₄盤简 踩地盘
Mandarin Pinyin: cai3 di4 pan2
Meaning of 踩地盤
nounto step into one's sphere of influence and to be of a threat to their benefits (or conflicts with their interests)