Mendol (2008)

Both Japanese gender bender dramas,with girls dressing up as guys...

Both of them deal with Gender Bender and homosexuality but only through a funny point of view. Both of them are wild and crazy and even a little stupid.

Fang Jia Hua is the successor of a business. His dream is to open a chocolate store and be an expert in chocolate. He ends up leaving his business and his family to fulfill his dream. Hong Xi En is someone who spent her days slogging and taking up part time work. One day, she ends up working for him and above all, she has to dress herself as a man for the job.

Zhu Yan Zhi, disguised as a man, seeks to learn martial arts with an elite clan. Once she begins her intense training, Zhu finds herself at odds with her trainer and superior, Liang.

Both are gender-bender dramas set in the music industry.
- Sompong Non Somchai is a lakorn, meaning a drama from thailand. It's about two girls forced to work for a music company as spys for the police. They have to dress up as men to pass off as male dancers.
- Mendol is a jdrama. It's about a girls band becoming a boys band. After witnessing a crime, they have to hide their identity, hence the plot.