牀照 [床－]

Jyutping cong4 ziu3
Pinyin chuáng zhào

Definitions (粵典–words.hk)
  1. 名詞
    牀​上面​影​嘅​相​，​通常​指​喺​牀​上​裸露​甚至​發​生性​行​為​嗰​時​影​嘅​相​（​量​詞​：​張​）
    photos taken on the bed, usually in which the person is naked or even is having sexual intercourse
  2. 近義詞
    閃卡