Was nice! Music started around 19:15, before that several speeches. I left around 20:30, while there were more speeches - no idea if there was more after that. Tsai ing-wen was supposed to be on the stage later.
PS: The only downside was a bearded chubby American (?) Standing nearby me, drinking gaoliang with yoghurt and loudly blabbering repetitive, incoherent and mostly disrespectful shit all the time.