In June 1989, the Little Tigers performed "Burning the Flame of Youth" for the opening ceremony of the 1989 Taiwan National Games.
In February 1990, the first public service advertisement was filmed - the "Department of Health" food hygiene advertisement.
In June 1990, the second public service advertisement was filmed - Let's work together to overcome the dark period of traffic. Japan's NHK TV station sent personnel to follow up and report on the Little Tigers four times.
In January 1991, the third public service advertisement was filmed - an anti-amphetamine advertisement.
In March 1991, the fourth public service advertisement was filmed - an advertisement about the harmful effects of tobacco in Nigeria.
On August 3, 1991, the fifth charity album "Love" of the Little Tigers was released simultaneously across Asia. In the MV of the title song "Love", three members of the Little Tigers used sign language to care for deaf-mute children.
In January 1994, the Little Tigers filmed the commercial "Shengbao Karaoke Recorder" and the public service advertisement "Care for Asia's Hungry Children".
In October 1994, the Little Tigers served as the public welfare spokesperson for the World Ecological Conservation Association (Seve the sea) to save the beluga whales, and sang the public welfare theme song "Paradise Sea". The General Post Office provided 10,000 yuan for this activity Set of animal conservation postcards and give them to sign
In December 1994, the Little Tigers served as the public welfare spokesman for the International Day of Disability of the Ministry of the Interior.
In December 1994, the eighth album "The Happy Feeling Is Always the Same" was released and became the theme song for the International Day for Persons with Disabilities.
In January 1995, the Little Tigers became ambassadors for saving the white dolphins. In April of the same year, the Little Tigers were invited by the Singapore central government to visit thousands of orphans, abandoned, abused and mentally retarded children of the International Association for the Protection of Children.