Both Praeks are played by Pong Nawat.
Both dramas are slap-kiss romance,where the ML easily gets jealous and are madly in love with FL.
In both dramas the ML has a niece he loves like his daughter.
Kha Khong Khon (2011)
Similars
Kha Khong Khon similar to Proong Nee Gor Ruk Ter:
1) Same nice ML
2) Hate to love relationship
3) Plot revenge/debt
Brothers are in love with the female lead.
In both dramas there are ML and 2 second leads who loves the FL.
In both dramas there is one Nang Rai who wants the ML for his Money.
The female lead are poor,while the ML is a rich CEO.
Both dramas are slap-kiss,where the ML gets jealous and are madly in love with the FL.
There is a child on both dramas that makes the main-leads closer.
Both stories are about an arrogant and misogynistic man who meets a kind and beautiful woman that he "buys". She changes him. In both there are very good chilling scenes between the main couple
Both stories have a marriage of convenience, a secret child, and romance between a good and sweet woman and a possessive man who constantly misunderstands and thinks she's only after money or is cheating on him, which drives him crazy because he's in love with her.
Both are slap-kiss lakhorns with very same plot. Leh Ratee is way better written in my opinion.
Both ML are dominating and ruthless- Although ML in KKK got way easily tricked by the end when it came to Evil Female Lead.
Both are heavily attracted to the FL at first sight, and they detest that attraction since they also are cynical of love.
There are love-triangles in both dramas, in KKK FL have three men that are in love with her.
Pong Nawat portrays Second Male Lead in Leh Ratee, and he also portrays ML in KKK. The irony.
In Leh Ratee FL ´s stepfather is a gambler while in KKK its FL´s brother. The debt collectors are after both, which is the reason FL get traded to the Male Lead.