Hello Viswam,
We are running now a
contest focused on the Spanish monuments. It's an offshot of Wiki Loves Monuments and it's our first attempt to do something really multilingual, beyond Spanish languages. We have been happily surprised by the great number of articles in Indian languages: Panjabi, Tamil, Urdu, Marathi and Hindi, as for now. (Malayalam is still missing).
We have some ideas about the Month of Women's History, this time based on Spanish languages, as other groups are also interested in their own languages. No final project is still on the table.