Why are the Indians in the movie Crossing Hennessy so weird?

Just finished watching, according to memory, Indians appeared five times. I think Indians represent love.

For the first time, Xueyou and Tang Wei drink tea for the first time, which indicates the bud of love. Xueyou should have a good impression on Tang Wei from the beginning, otherwise he wouldn't tell jokes to Tang Wei. When Tang Wei said that he didn't need to please, Xueyou hurt his self-esteem a little and simply said that he would never meet again.

The second time, Xueyou saw an Indian in his shop and followed him out, but the Indian disappeared. This is the disappearance of Xueyou's love. Because during that time, Tang Wei waited for her boyfriend to get out of prison, then rented a house together and planned to start a new life.

The third time, after Xueyou was beaten by Xu, Indians appeared in Xueyou's illusion. Xu beat Xueyou, indicating that he has decided to give up. Xueyou beat Xu, indicating that Xueyou is willing to bear the responsibility of love. It means that love is transferred from Xu to Xueyou.

The fourth time, Indians did not appear directly, but through a sentence from Xueyou: Is it three times the price? Here, Xueyou and Tang Wei's love began.

The fifth time, at the end of the film, Indian couples appeared head-on. It represents the formal recognition and publicity of Tang Wei's love by Xueyou.

I just pasted it, but I personally agree with this answer.