Kokey (1997)
The first Kokey encounter happened last 1997 when we were first introduced to the cute alien who had a penchant for befriending human beings. And his best friend then was the pre-pubescent Carlo Aquino in the movie entitled Kokey.It was directed by the same man who brought Cedie and Sarah, Ang Munting Prinsesa on the big screen---Romy Suzara.
More at Wikipedia.