故弄玄虛 (gu3 lung6 jyun4 heoi1) — make things more complicated and mysterious than they are in Cantonese
gu˗₃故lungˍ₆弄jyunˎ₄玄heoiˉ¹虛简 故弄玄虚
Mandarin Pinyin: gu4 nung4 xuan2 xu1
Meaning of 故弄玄虛
nounmake things more complicated and mysterious than they are