Can't Help Falling in Love (2017)

Both involve:
+ older, more disillusioned FL with a younger, sweet ML
+ ML is head-over-heels in love and devoted
+ both have travel/vacation as a theme
+ terminal illness as a major theme (for the FL in SoaW, for the ML in CHFiL)

Scent of a Woman is a full-length kdrama with more serious, melodrama themes while Can't Help Falling in Love is a Filipino romantic comedy movie with a lighter tone.

The movie Can't Help Falling in Love showcases Kathniel as an accidental married couple. The movie's biggest resemblance to Got 2 Believe is perhaps Gab's (Kathryn's character) dislike of happy-go-lucky Dos (Daniel's character), similar to Toni's (Claudine's character) dislike for Lorenz (Rico's character).

Male and female lead meet one night at a club
female lead was drunk from celebrating with friends
male lead saw her earlier in the day and it was love at first sight
both leads ending up drinking the night away which they get married by his friend
she forgets about the marriage until her marriage certificate finally reaches her, after her long time BF proposed
she tracks him down to get a divorce but he doesn't want to let her go

Both series starred Daniel Padilla and Kathryn Bernardo. Both stories are cute and fluffy. Both have a genre of romantic comedy. The chemistry between the couple is undeniably great.

Both involve:

+ a rushed wedding under unique circumstances
+ ML enters the marriage consciously because he loves the FL while the FL enters the marriage for a different reason (illness in Love Now and inebriation in CHFiL)
+ the ML is a sweet character, younger than the FL
+ ML is head-over-heels in love, has loved the FL for a long time
+ both have a beach setting and travel/vacation as a theme
+ terminal illness as a major theme

Love, Now is a long-form Taiwanese drama while Can't Help Falling in Love is a Filipino movie