A multimedia comment system and a multimedia comment method are disclosed herein. The multimedia comment system includes a video unit and a comment unit. The video unit can provide a video content for a client device. The comment unit can make the client device render a multimedia comment interface related to the video content, in which the multimedia comment interface has a multimedia comment button. When a commentator selects the multimedia comment button, the comment unit allows the commentator to perform operation of a multimedia comment on the video content.