In 2023, Cataholic Wonderland was invited by HKLSS for their flag-day-themed design. Catizen from Cataholic Wonderland represent a community with love and care, to promote HKLSS spirit – Promote care and justice, as we serve God by sharing His love.

Cataholic Wonderland邀請香港路德會邀請，設計賣旗日的旗子及宣傳品。插畫中一眾Cataholic Wonderland的貓民的互助互愛，體現了路德會的信念和願景—促進關懷公義‧彰顯上帝慈愛。