Liza Wang (汪明荃) imitates Sammi Cheng (鄭秀文) by uploading a video clip of her perspiration after training and calls herself “Sammi 2.0” on Instagram. Subsequently, Sammi forwarded the video clip and left a message: “Sammi 2.0😂😂👏👏Good Sammi🤣The breathing and laughing sounds are amazing 🤣Thank you to special encouragement from Liza 😆I receive your love 😄”

Source: https://ol.mingpao.com/ldy/showbiz/latest/20200507/1588831177968/%e6%b1%aa%e6%98%8e%e8%8d%83%e6%a8%a1%e4%bb%bf%e6%8b%8d%e7%88%86%e6%b1%97%e7%89%87-%e9%84%ad%e7%a7%80%e6%96%87-%e6%9c%80%e5%be%8c%e9%82%a3%e5%85%a9%e8%81%b2%e7%b0%a1%e7%9b%b4%e6%98%af%e7%a5%9e%e9%ab%93