The shop names at the beginning of the scarlet letter are Red Mantang and Red Star Macalline.

1, Red Mantang: Red Mantang is the brand name of a wedding service company and also the names of some wedding venues.

2. Red Star Macalline: Red Star Macalline is a well-known home building materials store brand in China. The name "Red Star" in its store name is because there is a red five-pointed star in its Logo.