For the uninitiated, siam diu, according to Wiktionary, it is a Thai-themed nightclub or disco at which people dance to music and pay a hostess to talk to or drink with them by buying her a flower garland.

Basically this:

A defining characteristic of that scene is that, well, it's basically a disco.

But now, like most establishments, some appear to have evolved it into an open air concept.

Coffee shop siam diu

Facebook user Debbie Ong uploaded a post with two videos of what appears to be different singers, flanked by two more girls carrying flower garlands.

Here it is.

[video width="480" height="848" mp4="https://static.mothership.sg/1/2018/10/43222920_882401545282139_3495688244585037824_n.mp4"][/video]

[video width="480" height="848" mp4="https://static.mothership.sg/1/2018/10/43165671_768643153476990_2643918954736648192_n.mp4"][/video]

The coffee shop seems to be located at Woodlands.

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Both videos seem to feature the same two men.

The second video however shows one man handing out some cash — at least S$10 — to purchase some flower garlands.

Before his friend did this:

Yikes.

Images from Ong's Facebook post