HSBC Business Analyst interview questions

online questions sendout by email, have some SCL question ask you to slove and a ai interview ask you to introduce you self which city you like the most, answer in Chinese and English

Total 2 rounds, first round was with offshore managers, it went exceptionally good. Second round was with onsite managers, it also went good. But not sure why they rejected me (even though I was positive that I will crack), I guess it might be because they needed an experience for a specific application. If that is the case why did they shortlist me for final round?