It has similar features with the super powerful male lead, reincarnation, xianxia, questions on right/wrong. The main difference is When Destiny Brings the Demon focus a lot more on romance whilst Fate Chooses You focuses on political, social and philosophical commentary with sprinkle of romance.
It is also based on a revenge plot with an ingenious male lead that plans and executes his plans precisely with the help of a strong female lead that is proficient in martial arts. This premise is similar to Zang Hai at a higher level
