Here is the rephrased biography:
Born in the City of Angels, Los, Angeles in the year 1957 to parents who were immigrants seeking a brighter future, Hwang is a renowned and accomplished playwright, whose impressive career has spanned decades.
After completing his undergraduate studies at the esteemed Stanford University in 1979, Hwang went on to further his education at Yale University in 1980.
Throughout his illustrious career, Hwang has made a lasting impact on the world of theatre, and his most iconic work is undoubtedly the critically acclaimed play "M. Butterfly", which premiered in 1993.