If you are looking for a thriller, you might be thinking of the film
by Nakaba Suzuki was being developed/released around this era (it officially serialized in 2012, but buzz began in 2011). Key Detail: In 2021, a movie titled The Seven Deadly Sins: Cursed by Light
Though released slightly before 2011, this is one of the most famous "Pecados" titles from that period.
While the American remake was released in 2014, it is based on the 2006 Thai film 13 Beloved
The story follows Bepo and Goyo, two brothers living in a remote rural area. Their lives are uprooted by the arrival of a beautiful woman, which triggers a series of events involving jealousy, hidden family secrets, and the titular "sins."
was released, which might cause some confusion in search results if you are looking for "Pecados" (the Spanish translation for "Sins"). Confusing it with " 13 Pecados " (13 Sins)