Kammala wannan jumla: A lokacin bikin cika shekaru 20 da kafuwar kungiyar
Bayar da Macau a cikin 2019, an ga Lam ba ta yin tafi ba kuma ba ta raira waƙa ba yayin ƙungiyar da ke rera waƙar kishin ƙasa "Ode to the Motherland" wanda Shugaban China da Babban Sakataren Jam'iyyar Kwaminis Xi Jinping ke jagoranta. An dauki wannan a matsayin aikin shiru na goyon baya ga yunkurin dimokiradiyya na Hong Kong da kuma nuna rashin amincewa da kasar Sin game da Yarjejeniyar Hadin gwiwar Sino-British. Wasu editocin sun kwatanta halayyar Lam da August Landmesser ta ƙi yin gaisuwar Nazi tare da abokan aiki a lokacin mulkin Nazi Jamus.