Si Wang-mu was created in 1991.
Xi wangmu is a Chinese goddess. The name is conventionally translated as "Queen Mother of the West" in English, but the article linked at the bottom of this page (under "related links") shows that the phrase wangmu probably meant something closer to "spirit mother" than "queen mother." I'd recommend "Spirit Mother of the West."
Say 'Si Si' was created in 1935.
Si Si Senor was created on 1930-09-21.
.si was created in 1993.
Si me recuerdas was created in 1988.
Ako Si... was created in 2005.
Si Agimat at si Enteng Kabisote was created on 2010-12-25.
Si Wilai District was created in 1988.
Men si tarsil was created in 2009.
Signori si nasce was created in 1960.
Sauf si l'amour... was created in 2005.
Si Me Dejas Ahora was created in 1979.