The movie 'Unable to Resist Him' can be watched on the following platforms:
1. Korean Drama TV: Korean Drama TV is a platform dedicated to providing Korean drama resources, where users can find and watch the TV series "Irresistible He".
2. Renren Video app: Renren Video app is also a platform that provides Korean drama resources, and users can search and watch "Uncontrollable He" on the app.
3. Other video websites: Users can also try searching for the drama on video websites such as Tencent Video, iQiyi, Youku, etc. to see if there are relevant resources available for viewing. However, the copyright and playback situation of the series may vary on different platforms, so users may need to choose the appropriate platform to watch according to their actual situation.
The above information is for reference only. The specific viewing method may change due to factors such as time and platform policies. Please refer to the actual situation.