My Kuya's Wedding is a 2007 Philippine romantic comedy film directed by Topel Lee and starring Maja Salvador, Pauleen Luna and Ryan Agoncillo.
Kat (Maja Salvador) is deeply attached to her brother Jeff (Ryan Agoncillo), who has worked abroad to support her education. As Jeff prepares to marry Heidi (Pauleen Luna), Kat becomes increasingly anxious about the upcoming changes in their relationship.
When Jeff returns to the Philippines, Kat attends the traditional pamamanhikanâÂÂthe formal visiting of the groomâÂÂs family by the brideâÂÂs relativesâÂÂin the province, intent on disrupting the ceremony and uncovering unsavoury details about HeidiâÂÂs family.
As Kat executes a series of comic schemesâÂÂincluding planting seeds of doubt and causing deliberate awkward momentsâÂÂshe enlists the help of her flamboyant best friend Vi (IC Mendoza)
However, things take an unexpected turn when she begins developing feelings for Aris (Jason Abalos), HeidiâÂÂs brother and a former reality show contestant, complicating her original plans
With JeffâÂÂs marriage looming, Kat faces a dilemma: avenge her perceived betrayal or accept that loveâÂÂboth familial and romanticâÂÂcan evolve. In a heartfelt realisation, she learns to let go and embrace the idea of a broader family.