太阳的小客人

Another joyful Children's Day has arrived. The kind-hearted Sun Grandpa sits in his heavenly palace, marveling at how the children wake up even earlier than he does. Despite having witnessed countless years, Sun Grandpa makes an unprecedented decision to invite children from Earth to celebrate the festival in his palace. Of course, invitations must be sent out first, so Sun Grandpa entrusts the adorable and mischievous Light Messenger to deliver this wonderful news to Earth. On Earth, children happily play and enjoy themselves without a care in the world on their special day, and the invitation from Sun Grandpa undoubtedly adds even more joy to their celebrations. At the same time, there are many children living amidst war and poverty, who worry about filling their stomachs, scavenge for scraps while enduring ridicule and helpless curses. On this day for children, let them gather in the Sun Palace and equally enjoy the happiness and warmth bestowed by Sun Grandpa! Synopsis from Douban.