"Ins style" is often associated with fashion trends that are popular in South Korea. A white t-shirt is a versatile and basic wardrobe staple that can be incorporated into many different outfits, regardless of whether it's considered "ins style" or not.  

If you're looking for a white t-shirt that fits the current trends, consider the following:

• Oversized fit: Loose-fitting t-shirts are a popular trend in South Korea.  
• Unique details: Look for t-shirts with interesting details like ruffles, cutouts, or graphic prints.
• High-quality materials: Choose a high-quality t-shirt made from soft, breathable fabric.

Here are some outfit ideas for styling a white t-shirt in an "ins style" way:

• Pair it with wide-leg pants: This is a popular combination in South Korea, and it creates a relaxed and effortless look.
• Tuck it into a high-waisted skirt: This is a feminine and stylish way to wear a white t-shirt.
• Layer it under a cardigan or jacket: This is a great way to add warmth and dimension to your outfit.
• Accessorize with statement jewelry: Bold necklaces, earrings, or rings can add a touch of personality to your look.

Remember, the most important thing is to wear a white t-shirt that you feel comfortable and confident in.