Check out these amazing Relationship themed Asian films - AsianFilmFans

Restaurant supervisor Jill (Karena Lam) has a handsome boyfriend Chi On (Wu Bing), but she is just his backup girlfriend. She knows she is the other girl, but her hope for being his one and only has never ceased until he changes his formal girlfriend once again. All her anger goes to her co-worker Jack (Ekin Cheng), who appears to be a womanizer but indeed shares a similar unfortunate romantic situation of being the backup boyfriend of an airhostess. Knowing that both are victims in romantic relationships, Jack and Jill no longer spar with each other and a liking between them start to develop

It Had To Be You (2005)

After his parent's divorce, Kazuo Saito moves with his mother from Onomichi and must leave his girlfriend behind. At his new school, Kazuo is surprised to reunite with his childhood friend Kazumi. "Remember I kissed you, saying I'll marry you when we're grown ups?" He feels embarrassed around Kazumi, who talks about their early childhood stories without any reserve. Kazuo is annoyed with Hiroshi's attitude, but with Kazumi, they naturally start to get comfortable with each other again just like old times. Kazumi's family runs a long-standing soba noodle restaurant. One day, Kazumi invites Kazuo to her house. After talking about old times, they walk to a place from their childhood called the "Lonely Watering Place". "Kazuo, the water here is very good. That's why our soba noodles also taste so good." Kazuni tries to scoop up some water with a dipper and the two accidentally fall into the water. They quickly crawl out, but suddenly realize that they have switched bodies!

Switching - Goodbye Me (2007)

In 1997, Little Cheung is a street-wise nine-year-old boy living in a bustling neighbourhood of Hong Kong, just before the reunification with China.

Little Cheung (1999)

A hard-worker freelancer who falls in love with a doctor. While his life is getting worse every second. He must find the way to release his life to the beyond of everything.

Heart Attack (2015)

Episode 1_MIN Yong-geun A young man sits on the steps of an apartment every night. He listens to a college girl coming home without her knowing. A woman who lives in the same building watches the young man every night. Episode 2_LEE Yoo-rim A newlywed couple and another younger couple go to a cabin. The husband tries to have sex with his wife who rejects him every time and he feels strangely attracted to his younger friend's girlfriend. On the day they are supposed to go home, the husband sees the younger couple having sex and feels a pang of jealousy. Episode 3_JANG Hoon Jean-Claude Romer is a well known New York critic who has come to Korea to attend an international film festival. He is quite familiar with Korea and enjoys jangguk and shopping at traditional flea markets, but what he loves most is the ttemiri(scrubbing) culture. Having had a ttemiri session with bath manager Jin-young as usual, he has dinner with her for the first time.

One Night Stand (2010)

Searching for love, a young man goes through a series of unsuccessful dates. As yet another girl walks out on him he laments on his father's life advice.

One Perfect Day (2013)

Mira in her late 40´s has been living in Paris for around 20 years. Having just divorced her French husband, she decides to visit Korea, and meets her old friends Young-eun and Sung-woo. While having a cheerful time in the bar, Mira goes to the toilet and after she returns, time is reversed back to 19 years ago. It is the day of Mira’s farewell party, before she left to France.

A French Woman (2020)

In the 1940s, a Japanese merchant leaves his wife behind in order to travel to Manchuria, where he witnesses an act of barbarism.

Wife of a Spy (2020)

This is the story of Elsa–not the "Frozen," not the "Healer" but the daughter. Witness her in this story of love. Not the romantic type of love, but the type of love that you've been yearning for your whole life, but had never been by your side.

#Jowable (2019)

The Journey is a cross-continental story that explores the idea of culture, not just as tradition but as an expression of love. When Bee (Yew) returns to Malaysia for the first time in a decade - she introduces her conservative father Uncle Chuan (Lee) to her happy-go-lucky British fiancé, Benji (Pfeiffer). With Benji's lack of cultural understanding and comprehension of Chinese traditions, Chuan opposes their marriage. Unexpected circumstances ensue, and Chuan reluctantly submits to their union, on the condition that their wedding adheres to Chinese tradition. Part of that tradition is that Chuan must invite all of his childhood friends personally. So the quintessential odd couple, Benji and Chuan, embark on a cross country adventure to deliver the invitations. Despite language barriers and initial hesitation from both parties, the two men come to realize that their priorities are essentially one and the same.

The Journey (2014)

Shuichi Furukawa receives a phone call from his mother. She reminds him that they are moving the next day. The following day, Shuichi takes a train ride back to his hometown. He arrives at his parents home, but nobody is home. He looks for the house key under a potted plant but can't find the key. He starts to thinks back to his childhood days in his parents home. Shuichi grew up with his younger brother, older sister, father who ran a shoe making business out of their garage and mother. Shuichi grew up with a crush on an older woman who lived next door and he loved to make piggy banks out of empty whiskey bottles. One day on a school picnic, Shuichi's classmates grabbed a lunchbox from a fellow student and eventually gave the lunch box to Shuichi. All the other students chanted "throw it away," while Shuichi's former friend looked on in despair.

What a Wonderful Life!! (2010)

A love story between a man and a woman who have yearned for each other for a long time but could not meet due to certain circumstances

Waiting For Rain (2021)