O Namorado da Minha Namorada (2017)

Both dramas feature an android who is assigned to a single nerdy guy. In both dramas the girl is attracted to the android and not to the nerd who is in love with her. Both androids take care of their assigned human and look for ways to help them succeed in life.

A drama about a school boy A Zhai. He's in love with the most beautiful girl in school, Penny. He is unable to confess his love so he brought a robot. Accidently he set the robot as Penny's ideal type instead of programming it to be Penny herself. He reorder a female robot.
But everything became complicated when the female robot started to like the male robot.

Both start with the same plot of a humanoid robot to be the partner (taking care) of the main guy.

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Both include an artificial boyfriend for a human. So both have a robot guy in them and focus on romance. However, in this one the human who buys the robot is a guy and there's also a girl robot.

I recommend this both drama because , Male lead and Female lead
try to solve problem
In one drama explosion and another student murder/suicide

Both dramas involve the isolated ML receiving a male android who falls in love with him. One is BL and the other hints at polyamory.

Both dramas have the lead roles creating a perfect Artificial Intelligence partner in a quest for love. However, the final ending may differ.

Both dramas have the lead roles creating a perfect Artificial Intelligence partner in a quest for love. However, the final ending may differ.